Yichun is located in the northeast of Heilongjiang Province, facing Russia across the river, with a 2495km border line.The Lesser Khingan Mountains run through the whole territory, with an administrative area of 33000 square kilometers.Developed and constructed in 1948, the city was founded in 1958, and now it has an administrative enterprise integration management system, that is, Yichun Municipal People's Government and Yichun Forestry Administration, which governs 1 city (county level), 1 county, 15 districts, and 17 forestry bureaus, with a total population of 1.32 million.Yichun is a beautiful forestry city and an important national timber production base.It is known as the "Hometown of Korean Pine" and the "Forest Capital of the Motherland" because it is rich in precious "Korean Pine".In Jiayin County, Yichun City, the first dinosaur fossil in China, the Heilongjiang Manchusaurus, known as the "first dragon in Shenzhou", was excavated