Which bus should I take from Chaotianmen to Chongqing University (Shapingba)?

1. Walk to Chaotianmen Traffic Square Long-distance Station, take bus No.612 (Chaotianmen Traffic Square-Folk Culture Village), get off at Shangqing Temple, take bus No.802 (Niujiaotuo Bus Station (Xinlongda Starting Station)-Chongqing University (old campus)), get off at the old campus of Chongqing University and walk to Chongqing University.

Distance:17.63km. Send text messages?

2. Take bus 46 1 (Chongqing North Station-Chaotianmen), get off at Shangqing Temple, take bus 802 (Niujiaotuo Bus Station (Xinlongda Departure Station)-Chongqing University (old campus)), get off at the old campus of Chongqing University and walk to Chongqing University.

Distance: 18.54 km. Send text messages?

3. Take Suburb No.333 (Chaotianmen-Changshou), get off at Hongqi Hegou, take No.202 (Shuangbei-Chongqing North Station), get off at the old campus of Chongqing University, and walk to Chongqing University.

Distance: 18.98km Send a message?

4. Take bus No.866 (Chaotianmen-Shuikou), get off at Shangqing Temple, take bus No.802 (Niujiaotuo Bus Station (Xinlongda departure station)-Chongqing University (old campus)), get off at the old campus of Chongqing University and walk to Chongqing University.

Distance:17.82km.