1700 or more, 1900 or more. According to the introduction of Tongjiang No.2 Middle School and No.3 Middle School, by 2022, the number of students will exceed 1.700 and 1.900 respectively. Tongjiang No.2 Middle School, located in Tongjiang City, Heilongjiang Province, is a public middle school founded in September. 1959. The campus covers an area of 29,990 square meters, with a building area of 15039 square meters. Tongjiang No.3 Middle School, located in Tongjiang City, Jiamusi City, Heilongjiang Province, is a public junior high school managed by Tongjiang Education and Sports Bureau. Established in July 1987, moved into the newly completed teaching building in September 2003.