How to get to Ranjiaba Stomatological Hospital from four kilometers?

According to Baidu map, find the most suitable route for you: firstly, get on the bus at the four-kilometer station and take rail transit line 3 (in the direction of T2 terminal of Jiangbei Airport) and get off at Hongqi Hegou Station, then get on the bus at Hongqi Hegou Station and take rail transit line 6 (in the direction of Beibei) and get off at Dalongshan Station (exit 2A). Finally, walk 1. 1 km to the stomatological hospital affiliated to Chongqing Medical University.