How does Changsha Guangsan take Xingsha 503 bus to the high-speed rail?

There is no 503 bus near Guangsan, Changsha. The bus route to high-speed railway station is:

Bus route: No.703 → Metro Line 2, the whole journey is about 18. 1 km.

1. Walk about 660 meters from Guangsheng Hotel and arrive at Lotus Station in Yichu.

2. Take bus No.703, pass 19 station and arrive at Renmin Road Station of Guqu Road.

3. Walk about 250 meters to Renmin East Road Station.

4. Take Metro Line 2, pass 4 stops and arrive at Changsha South Station.

5. Walk about 290 meters to Changsha South Station.