Outside the old road is the place where the original inhabitants of Harbin lived. In the road, foreigners (foreigners'residence) live. The streets are neat. In the garden, there are basically four-sided corridors, mostly two-storey buildings. The stairs are mostly in the corner, and some of them are in the middle. The courtyard is lined with streets, courtyards, streets and streets, and buildings are thoughtful and convenient. Old-fashioned dings are abundantly built in the streets, and many old-fashioned brands are among them, presumably also prosperous at the beginning.