摘要
The East and West Changan Boulevard is a major traf-fic line from east to west before the Tiananmen Square inBeijing.When the city was made capital of the Ming Dynas-ty, a road was built on the old site in the southern city wallof the Yuan Dynasty capital in Chengtian Gate (nowTiananmen). The road was divided into two sections at theChangan Left and Changan Right Gates of the imperialcity. The east of the Changan Left Gate was called EastChangan Boulevard and west of the Changan Right
