Dong 'an District, Mudanjiang City. According to Baidu map, the address of Mudanjiang real estate transaction hall is on the north side of Minsheng Building, Dongan District, Mudanjiang City. The city real estate registration and trading hall with its original address at Qixing Street and Dongxiaoyi Road will be moved to the citizen service hall. The real estate registration service area is nearly doubled compared with the previous real estate registration hall, which belongs to the prefecture-level administrative organs.