Driving route: the whole journey is about 143.5km.

Starting point: Hengshan County

1. Yulin City Driving Scheme

1) Starting from the starting point in the direction of true north, drive 1.1km along North Street, and turn left into Yucai West Road after passing through Tongwan Household Appliances on the left for about 181m.

2) Drive 241m along Yucai West Road. Turn left slightly and enter Tongda Road

4) Drive along Tongda Road for 9.8km, turn left slightly and get on the ramp

2. Drive along the ramp for 821m, and go straight into Baomao Expressway

3. Drive along Baomao Expressway for 88.9km, at Qiaogouwan /S216 exit, turn right slightly and enter Qiaojiawan Middle Bridge

4. In the direction of Ansai /S216, turn right and enter Qiyin Line

6. Yan 'an City Driving Scheme

1) Drive along Qiyin Line for 29.5km, turn right and enter Woda Road

2) Drive along Woda Road for 5.5km, turn right and enter Qing 'an Road

3) Drive along Qing 'an Road for 4.2km and reach the destination (on the left side of the road) <