Blue Gate Crossing (Lanse da men) -   video source from other Best friends Meng Kerou and Lin Yuezhen are enjoying their high school days until Yuezhen persuades her comrade to do her a favour by chatting up Yuezhen's new crush, Zhang Shihao (Wilson Chen Bo-lin). Blue Gate Crossing (Lanse da men) -   video source from other Best friends Meng Kerou and Lin Yuezhen are enjoying their high school days until Yuezhen persuades her comrade to do her a favour by chatting up Yuezhen's new crush, Zhang Shihao (Wilson Chen Bo-lin).