Help, how to get from Chang 'an to Tangxia by bus?

Bus route: 846 → Metro Line 2 → c4 → 20, with a total length of about 52.9 kilometers.

1. Walk about 520 meters from Chang 'an Town and arrive at Baining Hotel Station.

2. Take bus No.846, pass 23 stops and arrive at Humen high-speed railway station.

3. Walk about 680 meters and arrive at Humen Railway Station.

4. Take Metro Line 2, pass 7 stops and arrive at Hongfu Road Station.

5. Walk about 280 meters to the Convention and Exhibition Center Station.

6. Take c4 Road, and arrive at CITS Station after 5 stops (you can also take c2 Road).

7. Take bus No.20, pass 13 station and arrive at Changsheng Knife and Saw Factory Station.

8. Walk about 640 meters to Tangxia.