What do you need to prepare for traveling to Hainan?

Driving route: The total distance is about 114.6 kilometers. Starting point: Wutaishan Airport 1. Start from the starting point in the northeast direction, drive 50 meters, turn left and rear 2. Drive 220 meters, turn left and rear 3. Drive 150 meters, turn right Turn ahead and enter Dingxiang Airport Road 4. Drive along Dingxiang Airport Road for 1.9 kilometers and enter Yao 3rd Line 5. Drive along Yao 3rd Line for 4.7 kilometers and turn right into Hongxin Line 6. Drive along Hongxin Line for 5.6 kilometers and turn left into Taipei Xin Line 7. Drive along the Taixin Line for 1.7 kilometers, towards Xinzhou/Wutaishan/S46, turn left on the ramp 8. Drive along the ramp for 1.0 kilometers, go straight into the Cangyu Expressway 9. Drive 78.4 kilometers along the Cangyu Expressway, at the Wutai Mountain Scenic Area Exit, turn slightly right onto ramp 10. Drive along the ramp for 1.3 kilometers, turn right to enter Nagahara Line 11. Drive along Nagahara Line for 600 meters, turn slightly left to enter Oishi Line 12. Drive along Oishi Line for 6.8 kilometers, turn slightly to Turn right 13. Drive 2.0 kilometers, go straight into the Dashi Line 14. Drive along the Dashi Line 9.5 kilometers, turn right 15. Drive 160 meters, turn right back 16. Drive 460 meters to the end: Wutai Mountain Scenic Area