Hi Fang uns. I've noticed that you've made some edits along this road and added a roundabout/circular junction improperly, links not connecting to the main road etc. I'm going to attemp to fix the geometry and the connections. PLease check the relevant documentation on circular road geometries https://wiki.openstreetmap.org/wiki/Circular_and_widened_road_features

That would help you in your feature edits on highways. Don't hesitate to get in touch with me if you have further issues. Cheers.