Safety Class
Aberdeeb Seven in BJL4 to Promote Giving Seat to People in Need
2011-03-23
On March 23, a unique passenger education was staged in the train of BJL4.
Take Lift When You are with Large Luggage
2010-08-25
A charmly naive Mr. Case appeared at BJL4 Zhongguancun station on August 25 guiding passengers with large luggage to take lift.