U.S. Department of Defense

The U.S. Department of Defense Official Website is the official website of the U.S. Department of Defense. The mission of the website is to provide timely and accurate official information on U.S. defense policy, organization, functions, missions, and operations for U.S. military personnel, DoD civilians, military family members, the U.S. public, the U.S. Congress, and the news media, as well as a gateway and navigation point to the U.S. Army information network.

U.S. Department of the Treasury

The U.S. Department of the Treasury was established in 1789 and is a cabinet department of the U.S. government. Its primary mission is to handle the financial affairs of the United States federal government, levy taxes, issue bonds, pay debts, oversee the issuance of general merchandise, formulate and recommend policies on economic, fiscal, tax, and treasury revenues, and conduct international financial transactions.

U.S. Department of State

The U.S. Department of State (US Department of State) is a foreign affairs agency directly under the administration of the U.S. government and is equivalent to the Department of Foreign Affairs, whose executive officer is the Secretary of State.

U.S. Department of Education

U.S. Department of Education website.

U.S. Department of Labor

U.S. Department of Labor website.

US National Security Agency

NSA website.

U.S. House of Representatives

United States House of Representatives (also known as the House of Representatives) official website, the legislative process, the weekly House work schedule, committee schedules, roll call vote records.

The Embassy of the People's Republic of China in the United States of America

Provides information and services at the embassy and introduces information on economic, trade, academic and cultural issues between the United States and China.

U.S. Embassy in China

Includes information on visas, news reports, U.S. citizenship services, technology news, and information about the United States.

U.S. Department of Commerce

U.S. Department of Commerce website.

U.S. Senate

Official site of the U.S. Senate (also known as the upper chamber), with information on Senate committees, legislative records, art, history, schedules, news, travel, and trips.

U.S. Department of Transportation

U.S. Department of Transportation website.

Californian Government

Official website of the California government.

Consulate General of the People's Republic of China in New York

Provides information and services at embassies and introduces information on cooperation between the two countries in education, culture, economy, and science and technology.

U.S. Department of the Interior

U.S. Department of the Interior website.