检索结果-内蒙古大学图书馆

INTEGRATING SENTINEL-1 SYNTHETIC APERTURE RAdAR ANd CHIRPS dATA FOR UNdERSTANdING HEAVY PRECIPITATION ANd FLOOdING IN AN GIANG PROVINCE, VIET NAM 44

INTEGRATING SENTINEL-1 SYNTHETIC APERTURE RADAR AND CHIRPS D...

引用

44th Asian Conference on Remote Sensing, ACRS 2023

作者： Minh, Ton Binh Chiang, Shou-Hao International Ph.D Program in Environmental Science and Technology University System of Taiwan No. 300 Zhongda Rd. Zhongli District Taoyuan City32001 Taiwan Center for Space and Remote Sensing Research National Central University No. 300 Zhongda Rd. Zhongli District Taoyuan City32001 Taiwan

ISBN: (纸本)9781713893646

Understanding the mechanisms of heavy precipitation and flooding is essential for effective climate change adaptation and response. The cloud-penetrating ability of microwaves makes Synthetic Aperture Radar (SAR) an ideal tool for providing weather-independent images for flood mapping. Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS) is a land-only rainfall dataset that incorporates 0.05° resolution satellite imagery with in-situ station data to create gridded rainfall time series for various analysis applications. This study employs intensity images from Sentinel-1 satellites to generate flood maps and utilizes CHIRPS to derive heavy rainfall frequency. The segmentation technique is applied to distinguish between pre-existing standing water, recently flooded areas, and non-flooded regions within the study area. By combining SAR and CHIRPS data, this research yields valuable insights into the relationship between heavy rainfall and flood occurrences in An Giang province, Viet Nam. The escalating frequency of heavy precipitation correlates with an augmentation in local rainfall amounts, and a positive correlation emerges between heavy rainfall and the extension of flood-prone areas. While recognizing that flooding influences water flow from the upstream of the Mekong River, flooding discharges from neighboring areas, and tidal levels, the accelerated trend of urbanization has also played a significant role. The expansion of impervious surfaces contributes to the severity of deep floods and elevates flood potential in the region. Furthermore, this research affirms the effectiveness of SAR intensity image mapping for flood detection, and the integration of SAR and CHIRPS data furthers our understanding of heavy precipitation mechanisms. As the implications of climate change persist, the findings are crucial for developing sustainable flood management strategies, as well as enhancing resilience to climate-induced challenges in the Mekong River del

关键词： CHIRPS climate change Flood Mekong River delta Sentinel-1

来源：评论

学校读者我要写书评

暂无评论

Assessment of air pollution emitted during cooking using biomass and cleaner fuels in the Shiselweni region of Eswatini (Swaziland)

引用

Clean Technologies and environmental Policy 2024年第9期26卷 3003-3020页

作者： Neumann, Melinda dlamini, Wonder Nathi Sallah-Ud-din, Rasham Berekute, Abiyu Kerebo Siregar, Sepridawati Getnet, Mastewal Endeshaw Maulana, Muchsin Pan, Wen-Chi Lung, Shih-Chun Candice Yu, Kuo-Pin International Health Program National Yang Ming Chiao Tung University No.155 Sec. 2 Li-Nong Street Taipei112304 Taiwan Institute of Environmental and Occupational Health Sciences National Yang Ming Chiao Tung University No.155 Sec. 2 Li-Nong Street Taipei112304 Taiwan International Ph.D. Program in Environmental Science and Technology National Yang Ming Chiao Tung University No.155 Sec. 2 Li-Nong Street Taipei112304 Taiwan Department of Chemistry College of Natural and Computational Sciences Arba Minch University Arbaminch Ethiopia Research Center for Environmental Changes Academia Sinica No. 128 Academia Road Section 2Nangang Taipei11529 Taiwan Faculty of Mineral Technology AKPRIND Institute of Science and Technology Yogyakarta Indonesia

In Eswatini, 62.3% of households still rely on solid fuel for cooking, especially wood (61.8%). Smoke emissions during biomass burning remain the primary source of indoor air pollution, comprising pollutants detrimental to health. This study provides a quantitative exposure assessment of fuels used in the Shiselweni region with the objectives of monitoring the carbon monoxide (CO) and carbon dioxide (CO2) concentrations during cooking events and evaluating cancer and noncancer risks due to exposure to particulate-bound polycyclic aromatic hydrocarbons (PAHs) during cooking events among cooking personnel in households that cook indoors by burning biomass. Real-time CO, CO2, and particulate matter (PM) monitoring was performed in seventeen kitchens during cooking events across the Shiselweni region using different cooking methods: biomass in open fires and stoves, liquefied petroleum gas (LPG), and electric stoves. PM2.5, PM10, and CO exceeded indoor exposure guidelines for biomass fuel-related homesteads. Particulate PAH intake concentrations were evaluated, and biomass fuel users exhibited high cancer risks and low embryo survival chances due to particulate PAH exposure. The average total cost of reducing the incremental lifetime cancer risk (ILCR) and hazard quotient (HQ) to acceptable levels was lower when shifting from biomass to LPG stoves than when shifting to electric stoves. Graphical abstract: (Figure presented.) © The Author(s) 2024.

关键词： Carbon dioxide

来源：评论

学校读者我要写书评

暂无评论

POST-CLASSIFICATION ENHANCEMENT IN THE RESULT OF dEEP LEARNING LANd COVER CLASSIFICATION USING VERY-HIGH RESOLUTION SATELLITE IMAGERY 44

POST-CLASSIFICATION ENHANCEMENT IN THE RESULT OF DEEP LEARNI...

引用

44th Asian Conference on Remote Sensing, ACRS 2023

作者： Hakim, Yofri Furqani Tsai, Fuan International Ph.D. Program in Environmental Science and Technology National Central University No. 300 Zhongda Rd. Zhongli District Taoyuan City32001 Taiwan Center for Space and Remote Sensing Research National Central University No. 300 Zhongda Rd. Zhongli District Taoyuan City32001 Taiwan

ISBN: (纸本)9781713893646

Land cover is one of the fundamental data utilized in spatial analysis for a range of applications, including climate, environment, natural resources, agriculture, forestry, planning, health, and even social issues. The demand for land cover data is diverse, ranging from global scale, regional scale, and detailed scale. Furthermore, data updates also become a necessity for users. The current trend is the requirement for more accurate and up-to-date land cover data. The growing demand for accurate and up-to-date land cover data is in sync with improvements in satellite imagery data acquisition technology, which now offers improved spatial resolution and more effective satellite imagery data processing. Satellite imagery data processing technology is also growing rapidly with the advance of artificial intelligence for semantic classification or segmentation. This research uses a deep learning approach to classify land cover on Pleiades very high-resolution satellite imagery. A post-classification enhancement is also carried out to improve the consistency and accuracy of the deep learning classification results. The preliminary research results show that post-classification enhancement with the algorithms proposed in this study can increase the accuracy of classification results using deep learning-based approaches by approximately 2%. The original Overall Accuracy and Kappa of the deep learning classification results were 0.84 and 0.79. After the post-classification enhancement process, the Overall Accuracy and Kappa values increased to 0.86 and 0.81. © 2023 ACRS. All Rights Reserved.

关键词： deep Learning Image Morphology Land Cover Classification Post-Classification Enhancement Semantic Segmentation U-Net

来源：评论

学校读者我要写书评

暂无评论

Comparative Study of Aluminum Complexes Bearing N,N′-diaryldioxalamidate and N,N′-diaryldithiooxalamidate Ligands in Ring-Opening Polymerization of ϵ-Caprolactone

引用

Organometallics 2023年第19期42卷 2856-2866页

作者： Ganta, Prasanna Kumar Chang, Chun-Juei Chen, Hsing-Yin Kamaraj, Rajiv Sambandam, Anandan Lai, Yi-Chun Chu, Yu-Ting ding, Shangwu Chen, Hsuan-Ying Department of Medicinal and Applied Chemistry Drug Development and Value Creation Research Center Kaohsiung Medical University Taiwan Kaohsiung80708 Taiwan Department of International Ph.D Program for Science National Sun Yat-Sen University Kaohsiung80424 Taiwan Nanomaterials and Solar Energy Conversion Lab Department of Chemistry National Institute of Technology Tiruchirappalli620015 India Department of Chemistry National Sun Yat-Sen University Kaohsiung80424 Taiwan Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung80708 Taiwan

A series of Al catalysts with N,N′-diaryloxalamidate and N,N′-diaryldithiooxalamidate ligands were synthesized, and their ϵ-caprolactone polymerization rates were determined in this study. Of the Al complexes bearing N,N′-diaryldithiooxalamidate, [phHNCS]2Al2Me4 exhibited the highest catalytic activity (conv. of poly-ϵ-caprolactone = 94%;[ϵ-caprolactone]:[[phHNCS]2Al2Me4]:[benzyl alcohol] = 100:0.5:2 with [ϵ-caprolactone] = 2 M at 25 °C after 20 min), and of the Al complexes bearing N,N′-diaryldioxalamidate, [phHNCO]2Al2Me4 exhibited the highest catalytic activity (conv. of poly-ϵ-caprolactone = 94%;[ϵ-caprolactone]:[OHAl2Me4]:[benzyl alcohol] = 100:0.5:2 with [ϵ-caprolactone] = 2 M at 25 °C after 30 min). The Al complexes bearing N,N′-diaryldithiooxalamidate demonstrated a greater catalytic activity (1.4-7.3-fold) than Al complexes bearing N,N′-diaryldioxalamidate. density functional theory calculations revealed that [phiPrNCS]2Al2(OMe)4 with a weaker Al-OMe bond and less repulsion of the highest transition state TS1 revealed the lower potential energy of TS1 compared to [phiPrNCO]2Al2(OMe)4 and further exhibited a higher polymerization rate than [phiPrNCO]2Al2(OMe)4 © 2023 American Chemical Society.

关键词： Catalyst activity

来源：评论

学校读者我要写书评

暂无评论

Enhanced removal of viral aerosols using nanosilver/TiO2-chitosan filters combined with a negative air ionizer

引用

Journal of environmental Chemical Engineering 2024年第3期12卷

作者： dlamini, Wonder Nathi Yao, Ting-Ching Lee, Hsin-Jui Berekute, Abiyu Kerebo Sallah-Ud-din, Rasham Siregar, Sepridawati Yu, Kuo-Pin Institute of Environmental and Occupational Health Sciences National Yang-Ming Chiao-Tung University Taipei Taiwan Department of International Ph.D. Program in Environmental Sciences and Technology University System of Taiwan Taipei Taiwan Department of Chemistry College of Natural and Computational Sciences Arba Minch University Arbaminch Ethiopia Faculty of Mineral Technology AKPRIND Institute of Science & Technology Yogyakarta Indonesia

The presence of airborne viruses in bioaerosols is a significant and ongoing public health concern. In this context, this study aimed to develop a new filter that integrates nanosilver into a TiO2-chitosan matrix (nano-Ag/TiO2-CS) to inactivate the non-enveloped bacteriophage MS2 as a viral aerosol surrogate. The materials were characterized using various techniques, such as X-ray diffraction (XRd), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HR-TEM), and X-ray photoelectron spectroscopy (XPS). The SEM images showed that the nano-Ag particles were spheres with a high surface area for virus interactions and that the fiber surfaces were covered by nano-Ag, which enhanced contact with viruses. The optimal 5 wt% nano-Ag/TiO2-CS filter combined with a negative air ionizer (NAI) showed the highest viral aerosol removal efficiency, which reached 97 %. The use of an NAI during filtration enhanced the inactivation of the viral aerosols. A long-term antiviral efficacy assessment showed that the nano-Ag/TiO2-CS filter demonstrated robust durability, which is vital for real-world applications. The nanofilter proposed in this work is simple, safe, and cost-effective for inactivating viral aerosols to improve indoor air quality. © 2024 Elsevier Ltd

关键词： Aerosols

来源：评论

学校读者我要写书评

暂无评论

Livelihood vulnerability to climate change health impacts among Amhara Sayint district community, northeastern Ethiopia: A composite index approach

引用

Heliyon 2024年第18期10卷 e38166页

作者： Kassaw, Genanew Mulugeta Malede, Asmamaw Gebrehiwot, Mesfin Department of Public Health College of Health Sciences Woldia University Woldia Ethiopia International Ph.D program in Innovative Technology of Biomedical Engineering and Medical Devices Ming Chi University of Technology New Taipei Taiwan Department of Environmental Health and occupational health & safety College of Medicine and Health Sciences University of Gonder Gonder Ethiopia Department of Environmental Health College of Medicine and Health Sciences Wollo University Dessie Ethiopia

Climate change significantly impacts public health, affecting nearly everyone across the globe and contributing to approximately 10% of global mortality. Ethiopia is particularly vulnerable to the changing climate attributed impacts due to economic, and social determinants. While research on climate change is expanding, it often prioritizes its effects on agriculture. The impacts from public health perspective are frequently overlooked. We address this shortcoming by evaluating the vulnerability of the community in the district of Amhara Sayint, Amhara, northeastern Ethiopia, to the health impacts of climate change, and identifying factors involved. data was collected using a community-based cross-sectional approach, involving 605 randomly selected households between July Twenty and September Five, 2022. The data collection process utilized a validated and pilot-tested questionnaire, which was administered through face-to-face interview with the aid of Kobo Collect toolbox. The community's vulnerability was assessed using the IPCC's framework of vulnerability. Household's Vulnerability status was then classified into three levels according to their Livelihood Vulnerability Index (LVI) score. A partial proportional oddsapproach of ordinal logistic regression model was used to identify factors associated with vulnerability to climate change attributed health impacts. Among the 605 respondents, 48% (95% CI: 44.1, 52.1) were identified as vulnerable, and about 4.6 % (95% CI: 3, 6.6) were classified as highly vulnerable. Wealth status (AOR₁ = 1.8;95 % CI: 1.2, 2.8), educational status (AOR₁ = 2.8;95% CI: 1.1, 7.3), marital status (AOR₂ = 4.7, 95% CI: 1.6, 13.4), and home crowdedness (AOR₂ = 2.9, 95% CI: 1.1, 8.1) significantly associated with vulnerability. Over half of the residents in the district wereeither being vulnerable or highly vulnerable to climate change attributed health impacts. Therefore, prioritizing prevention a

关键词： Climate change Health impacts Partial proportional odds model Vulnerability Index

来源：评论

学校读者我要写书评

暂无评论

determinant of importance-performance and willingness to participate in Komodo adaptive conservation programs

引用

Journal for Nature Conservation 2024年 81卷

作者： Sianipar, Imelda Masni Juniaty Lee, Chun-Hung Wang, Hurng-Jyuhn Kim, doo-Chul Suryawan, I Wayan Koko PhD Student in Asia-Pacific Regional Studies College of Humanities and Social Sciences National Dong Hwa University Department of International Relations Faculty of Social Science and Political Science Universitas Kristen Indonesia Department of Natural Resources and Environmental Studies College of Environmental Studies and Oceanography National Dong Hwa University Program in Asia-Pacific Regional Studies College of Humanities and Social Sciences National Dong Hwa University Department of Rural Environment Management Graduate School of Environmental and Life Science Okayama University Ph.D Program in Asia-Pacific Regional Studies College of Humanities and Social Sciences National Dong Hwa University Department of Environmental Engineering Faculty of Infrastructure Planning Universitas Pertamina Jalan Sinabung II Terusan Simprug

This study delves into the evaluation of the Komodo dragons Adaptive Conservation program (KACP) at Komodo National Park in Indonesia through Importance-Performance Analysis (IPA). It aims to understand how the programs components align with community priorities and assess its effectiveness. Utilizing a mixed-methods approach, this research analyzes community perceptions of KACP's critical elements, spanning eco-tourism initiatives to environmental protection strategies. The community is categorized into local advocates, eco-tourism enthusiasts, and eco-community harmonizers, identifying how each group perceives and interacts with various facets of KACP. The findings reveal significant differences in perceptions of importance and performance among these groups, providing insights into areas of strength and those needing improvement. Additionally, the study includes an analysis of demographic influences on these perceptions through Logit and Probit models, aiming to understand the impacts across different community segments. The results highlight the necessity for an adaptive and responsive design in conservation efforts, considering community expectations and ecological impacts. despite offering comprehensive insights, the study acknowledges limitations in the demographic scope and suggests future research directions, such as longitudinal studies and an expanded analysis of variables. These findings offer critical guidance for policymakers and conservation practitioners to enhance conservation programs’ effectiveness and community alignment, emphasizing the need to adapt to the challenges and changes introduced by KACP. © 2024 Elsevier GmbH

关键词： Adaptive capacity Community perception Conservation strategy evaluation Importance-performance analysis Protected areas

来源：评论

学校读者我要写书评

暂无评论

Evaluation of Fatigue and Attention Levels in Multi-target Scenario using CNN

Evaluation of Fatigue and Attention Levels in Multi-target S...

引用

2020 international Computer Symposium, ICS 2020

作者： Sandeep Vara Sankar, d Ko, Li-Wei National Chiao Tung University International Ph.D Program in Interdisciplinary Neuroscience Dept. of Biological Science and Technology Hsinchu Taiwan National Chiao Tung University Center for Intelligent Drug Systems and Smart Bio-Devices Department of Biological Science and Technology Hsinchu Taiwan

ISBN: (纸本)9781728192550

Fatigue is a behavioral phenomenon that occurs when a user conducts focused mental activity for a prolonged duration resulting in performance errors or lapse. This paper presents an electroencephalogram (EEG)-based fatigue and attention level detection using 2-dimensional convolutional neural networks (2d-CNN). The experimental paradigm was designed to identify and detect a target object from a multi- target scenario. The results show that our proposed model provides a classification accuracy of 86.12%, which is ~18%, ~16% and ~10% higher than the Bayesian linear discriminant analysis (BLdA), support vector machine (SVM) and bootstrap aggregating (bagging tree) algorithms. Further, the decreased session-wise accuracy levels observed for each subject after the 4th experimental session postulates cognitive state disparities were caused due to increased fatigue and dropped attention levels. These biomarkers were assessed by comparing the resting theta and alpha band powers with the rapid serial visual presentation (RSVP) performance of the later sessions (sessions 5 to 7). The results show an inverse relationship between the RSVP classification performance and the resting EEG power, validating that the subjects' performance is affected by the physiological state biomarkers like fatigue and attention for prolonged brain-computer interface (BCI) experiments. Our findings demonstrate that the resting theta and alpha band powers can be considered as indicative measures to interpret mental fatigue and attention deficit problems. © 2020 IEEE.

关键词： Brain computer interface

来源：评论

学校读者我要写书评

暂无评论

Novel visible-light-induced P-doped g-C3N4/α-Bi2O3 nanocomposite photocatalysts for enhanced degradation of refractory endocrine disruptors—benzophenones

引用

Applied Surface science 2023年 607卷

作者： Berekute, Abiyu Kerebo Yu, Kuo-Pin Chuang, Yi-Hsueh Lin, Kun-Yi International Ph.D. Program in Environmental Science and Technology National Yang Ming Chiao Tung University Taipei11221 Taiwan Institute of Environmental and Occupational Health Sciences National Yang Ming Chiao Tung University Taipei11221 Taiwan Institute of Environmental Engineering National Yang Ming Chiao Tung University Hsinchu City30010 Taiwan Department of Environmental Engineering and Innovation and Development Center of Sustainable Agriculture & Research Center of Sustainable Energy and Nanotechnology National Chung Hsing University 250 Kuo-Kuang Road Taichung Taiwan

The Z-scheme heterojunction design can not only minimize photogenerated electron-hole pair recombination but also ensure strong redox abilities for driving photocatalytic reactions. Hence, novel P-g-C3N4/α-Bi2O3 binary nanocomposites were successfully fabricated by a combined hydrothermal-calcination method. The as-synthesized samples were systematically characterized by X-ray diffraction, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy/energy-dispersive X-ray spectroscopy, transmission electron microscopy, ultraviolet–visible spectroscopy, photoluminescence (PL) spectroscopy, N2 isotherm measurement, electrochemical impedance spectroscopy (EIS), thermogravimetric analysis, and electron paramagnetic resonance. The photocatalytic efficiency of the as-prepared samples was assessed via decontamination of refractory and endocrine-disrupting benzophenones (BPs) under visible light irradiation. The 25 wt% P-g-C3N4/α-Bi2O3 nanocomposite exhibited higher photocatalytic activity for 4-hydroxybenzophenone (4H-BP) and benzophenone-1 degradation than P-g-C3N4 and α-Bi2O3. The apparent enhancement of the photocatalytic activity might be mainly attributed to the enhanced light-harvesting ability and the heterojunction formation, which significantly facilitates photogenerated charge carrier separation and transfer, as confirmed by the PL and EIS findings. Notably, 25 wt% P-g-C3N4/α-Bi2O3 exhibited robust reusability and stability with high efficiency in 4H-BP removal after four repeated photocatalytic cycles. © 2022 Elsevier B.V.

关键词： Heterojunctions

来源：评论

学校读者我要写书评

暂无评论

Novel visible-light-active P-g-CN-based α-Bi2O3/WO3 ternary photocatalysts with a dual Z-scheme heterostructure for the efficient decomposition of refractory ultraviolet filters and environmental hormones: Benzophenones

引用

environmental Research 2023年 234卷

作者： Berekute, Abiyu Kerebo Yu, Kuo-Pin Chuang, Yi-Hsueh Brad Lin, Kun-Yi Andrew International Ph.D. Program in Environmental Science and Technology National Yang Ming Chiao Tung University Taipei11221 Taiwan Institute of Environmental and Occupational Health Sciences National Yang Ming Chiao Tung University Taipei11221 Taiwan Institute of Environmental Engineering National Yang Ming Chiao Tung University Hsinchu City30010 Taiwan Department of Environmental Engineering and Innovation and Development Center of Sustainable Agriculture & Research Center of Sustainable Energy and Nano Technology National Chung Hsing University 250 Kuo-Kuang Road Taichung Taiwan Department of Chemistry College of Natural and Computational Sciences Arba Minch University Arbaminch Ethiopia

The ubiquitous and refractory benzophenone (BP)-type ultraviolet filters, which are also endocrine disruptors, were commonly detected in the aquatic matrix and could not be efficiently removed by conventional wastewater treatment processes, thus causing extensive concern. Herein, a novel ternary nanocomposite, P-g-CN/α-Bi2O3/WO3 (P-gBW), was successfully fabricated by mixing cocalcinated components and applied to the decomposition of BP-type ultraviolet filters. The dual-Z-scheme heterostructure of P-gBW enhances visible-light absorption, efficiently facilitates separation and mobility, and prolongs the lifetime of photoinduced charge carriers via double charge transfer mechanisms. The optimum 95 wt% P-gBW exhibited excellent photocatalytic activity, degrading 96% 4-hydroxy benzophenone (4HBP) within 150 min and 93% 2,2′,4,4′-tetrahydroxybenzophenone (BP-2) within 100 min under visible-light illumination, respectively. The pseudo-first-order rate constant of 4HBP (1.15 h−1) was 6.8-, 3.1-, 3.3- and 2.2-fold higher than those of WO3, P-g-CN, α-Bi2O3, and P-g-CN/α-Bi2O3, respectively, while that of BP-2 (1.71 h−1) was 5.2-, 2.2-, 3.2- and 1.5-fold higher, respectively. The improved photocatalytic degradation was attributed to efficient photoinduced charge carrier separation and migration and prevented the recombination of electron holes, as verified by photoluminescence, transient photocurrent response, and electrochemical impedance spectroscopy. Trapping experiments, electron paramagnetic resonance, and band energy position indicated an efficient dual-Z-scheme heterostructure. © 2023 Elsevier Inc.

关键词： Tungsten compounds

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：