Article examines the land in the Yunnan Jinsha River watershed to conduct an integrated analysis of environmental factors and human settlements and provides recommendations for urban planning, land use, and disaster management.

This article uses 41 Landsat images between 1988 and 2016 to calculate the normalized difference vegetation indices (NVDIs) of the wetland vegetation at Xitugou (XTG) and Wowachi (WWC) inside the Dunhuang Yangguan National Nature Reserve in northwest China in order to assess the impacts of climate change on wetland vegetation.

This report provides background information regarding U.S. policy on "One China". The second part of this report discusses the highlights of key statements by Washington, Beijing, and Taipei.

This report focuses on the potential implications of China's naval modernization for future required U.S. Navy capabilities. The report particularly discusses how potential United States responses to China's military modernization effort -- including its naval modernization effort -- have emerged as a key issue in U.S. defense planning.

This report discusses the U.S.-China economic relationship and China's rapid expansion as a global economic market, both with respect to the current global economic crisis. It also examines major U.S.-China trade issues and related legislation.

This report focuses on the potential implications of China's naval modernization for future required U.S. Navy capabilities. The question of how the United States should respond to China's military modernization effort, including its naval modernization effort, has emerged as a key issue in U.S. defense planning.

This report is designed to provide Congress with a perspective on the contemporary political system of China, the only Communist Party-led authoritarian state in the G-20 grouping of major economies. China's Communist Party dominates state and society in China, is committed to maintaining a permanent monopoly on power, and is intolerant of those who question its right to rule. The report opens with a brief overview of China's leading political institutions, followed by an introduction to distinct features of China's formal political. The second half of the report is devoted to detailed discussion of China's formal political structures. Also discussed are other political actors who are playing a role in influencing policy debates. The report concludes with a discussion of prospects for political reform.

This CRS report, updated as warranted, discusses policy issues regarding military-to-military (mil-to-mil) contacts with the People's Republic of China (PRC) and provides a record of major contacts and crises since 1993. Issues for Congress include whether the Obama Administration has complied with legislation overseeing dealings with the PLA and pursued contacts with the PLA that advance a prioritized set of U.S. security interests, especially the operational safety of U.S. military personnel. Oversight legislation includes the Foreign Relations Authorization Act for FY1990-FY1991 and National Defense Authorization Act (NDAA) for FY2000.

This report discusses the U.S.-China economic relationship and China's rapid expansion as a global economic market, both with respect to the current global economic crisis. It also examines major U.S.-China trade issues and related legislation.

This CRS report discusses policy issues regarding military-to-mliitary contacts with the People's Republic of China (PRC) and provides a record of contacts since 1993. The United States suspended military contacts with China and imposed sanctions on arms sales in response to the Tiananmen Crackdown in 1989. In 1993, the Clinton Administration began to re-engage the PRC leadership up to the highest level and including China's military, the People's Liberation Army (PLA). Renewed military exchanges with the PLA have not regained the closeness reached in the 1980s, when U.S.-PRC strategic cooperation against the Soviet Union included U.S. arms sales to China. Issues for Congress include whether the current Administration under President Bush has complied with legislation overseeing dealings with the PLA and has determined a program of contacts with the PLA that advances a prioritized list of U.S. security interests.

Report that reviews the relationship between the United States, Taiwan, and China, and comprehensively reviews the evolution of the "one China" issue as it has been articulated in key statements by Washington, Beijing, and Taipei.

This report discusses the background of the G-20 (an international forum for discussing and coordinating economic policies) and some of the issues that it has addressed. It includes historic background on the work of the G-20, information about how the group operates, overviews of G-20 summits, major issues that the group is likely to address and the likely effectiveness of the G-20 in the near future. The members of the G-20 include Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Mexico, Russia, Saudi Arabia, South Africa, South Korea, Turkey, the United Kingdom, the United States, and the European Union.

This report focuses on the potential implications of China's naval modernization for future required U.S. Navy capabilities. This report is based on unclassified open-source information, such as the annual Department of Defense (DOD) report to Congress on China's military power, an August 2009 report from the Office of Naval Intelligence (ONI), and published reference sources such as Jane's Fighting Ships.