Jiamusi, or Jia for short, is located in the northeast of Heilongjiang Province, is the provincial sub-center city of Heilongjiang Province, the former capital of Hejiang Province, and the former seat of the Command of the Heilongjiang Provincial Production and Construction Corps. Jiamusi is the eastern pole of China, one of the charming cities of China, the center of politics, economy, science and technology, culture and education, medical care, commerce and transportation in the eastern part of Heilongjiang Province, and the bridgehead of Heilongjiang Province to Russia and Northeast Asia. Jiamusi is in the center of Northeast Asia Economic Circle, with five national first-class ports, through the river and sea transport, can be connected to Mongolia, Russia, Japan, South Korea, North Korea and Southeast Asia countries, the formation of Northeast Asia Economic Circle six countries and Southeast Asian countries of the economic cycle. It has become the political, economic and cultural center and transportation hub of the Three Rivers Plain in Heilongjiang Province. Jiamusi is a national civilized city, China's outstanding tourist city, national forest city, national garden city, national health city, once the old industrial base of Northeast China. It has the largest wetland in Asia - Sanjiang Wetland Sanjiang National Nature Reserve.