Hi atiannicelli, hard to say after almost a month, but I'm kinda sure, I was send by maproulette to the roundabout (maybe to the crossing, which have been there before) and modified the area according aerials and existing gps-tracks. After I got aware of there should be a roundabout, I reverted my changes.

Hi there, that way should be just a service way for staff of the service area to get from one site to the other and therefore is not a highway=motorway_link but a highway=service. Do you have a different opinion about it?

Hi, as you may know, things changing quickly in China. So might be a 6year old changeset is not correct anymore. Feel free to update the data.

Thanks for the hint.

Do you think it's usefull to comment a almost 5 years old changeset?