1 and 2. According to Baidu map, you can know that Chongren Road at Qiaokou takes the subway 1 and 2 to Wuda Stomatological Hospital. The specific route is as follows:

1. Take 10 meters to Chongren Road, take the subway 1 line, and arrive at Xunlimen after three stops.

2. Secondly, walk180m to Xunlimen, take Metro Line 2, and arrive at Guangbutun after 9 stops.

3. Finally, walk 2 10 meters and arrive at Wuda Stomatological Hospital.