According to the information released by Shannan Long-distance Passenger Station, there are two buses from Shannan to Lhasa every day, and the fare is 60 yuan. There is no direct bus to Sikkim Laku.
If you want to go to Sikkim Lazhuo from Shannan, you can take the following bus:
1, choose to take a bus from Shannan to Lhasa first.
2. Take a through train from Baita of Potala Palace in Lhasa to Skinracho Scenic Area.