Added the bridge.

On your change set the buildings are crossing Nguyen Khoai road, they do not exist there. Please move them to the respective location.

Yes, the incline of the stairway.

Stairs for the underpass, change of level.

I've noticed that majority of the bus stops in Hanoi have "Trạm Xe Bus" prefix, it happened a few months ago. The editor's name is "GrabVN_Kien" - my initial thought was it's a bot.

Please refer to the official names of the bus stops in the future. Refrain from giving them a "made up name" or the name you find suitable. All bus stops around Hanoi have their own names and listed on TRANSERCO website. Please undo your previous errors.