三里河沉思——北京城嬗变劳允兴从西长安街向西出复兴门到木樨地桥，一条纵宽５０米的三里河逶迤向南缓缓流过，与河水平行往北是三里河路，都是因为东距旧城墙根三里而得名的。路宽有８０米，两边绿草园地内连翘、丁香、海棠、玫瑰接连竞放，排列成行的银杏、油松、白杨... Sanlihe meditation - Evolution of Beijing city Laotuning west from Chang’an Avenue west of Fuxingmen to Muxu Bridge, a vertical width of 50 meters Sanlihe slug slowly south, and the river is parallel to the north Sanlihe Road , Are named because of the root of the old city walls in the east. 80 meters wide road, green grass on both sides of the garden forsythia, cloves, begonia, rose after another competition, arranged in rows of ginkgo, pine, poplar ...