How to take a bus from Xianglong Jiayuan North to Heping intersection? How soon will it take?

Bus route: 142 → Xingsha 103, the whole journey is about19.8km..

1. Take the 142 bus from Xianglong Jiayuan North, pass the 2 1 stop and arrive at Mawangdui Market Station.

2. Walk about 270 meters to Mawangdui Station.

3. Take Xingsha 103, pass 12 and arrive at Heping Road Station (or take Xingsha 1 16).