Take the subway from Chongzhou Jiangyuan to Chengdu He Run Dermatology Hospital in Wansheng. According to Baidu map, it's 62.2km from Chongzhou Jiangyuan to Chengdu He Run Dermatology Hospital, and the fastest time by subway is 2: 55. The specific bus route is:

1. Take Chongzhou Tingjiang Nongke Road 13 from Jiangyuan Station and get off at Cai Jia Mill Station.

2. Walk 240 meters to Tang 'an East Road Station, transfer to Bus No.302, and get off at Xuefu Road South Station.

3. Walk 440 meters to Wansheng, take Metro Line 4 via Station 20, and get off at Second Hospital Station.

4. Walk 400 meters to the Second Hospital Station of Metro City, then transfer to Metro Line 3 via Station 3, and get off at Mozicun Station.

5. Walk130m to Chengdu He Run Dermatology Hospital.