The flea market is 200 meters west of the intersection of China Unicom Road and Liuquan Road, but there seems to be no second-hand bicycles there. If you want to buy a bicycle, you can wait until Panzhuang Market, where there are more second-hand bicycles for sale. The Panzhuang Market time is

Every second and seventh day of the lunar calendar.

The location is at the east gate of Panzhuang Village, and those selling second-hand bicycles are near the Panzhuang Criminal Police Team.