Get off at No.324 Courtyard (only three stops), go north (turn left) on the widest road in front of you (Huanghe Street), go to the next traffic post (Qishan Road), turn left for about 100 meters, and go south (left hand direction).
If you apply for a health certificate, it is recommended to arrive at eight or nine o'clock in the morning, otherwise there will be many people.