1. The county boundary is the topography of wide valley basin and mountains controlled by Nushan residual vein. The highest point is Lafu Daheishan (also known as Anglang Mountain), with an altitude of 2613 meters; the lowest point is Meng 'ah, where Nanma River and Nanka River meet, with an altitude of 511 meters. There are Menglian Dam and Mengmaba Dam with an area of more than 11,111 mu, and there are 5 dams with an area of more than 1,111 mu. It belongs to the south subtropical humid climate type. Due to the complex terrain and different altitudes, the vertical climate changes obviously in the territory. The annual average temperature is 19.7℃, the highest temperature is 36.7℃, and it is coldest from October to February every year, with an average temperature of about 13℃. The annual average rainfall is 1,375 mm, and the annual rainy days reach about 1.71 days, with the least rainfall from 1 to March, and the rainy season from May to 11, accounting for 88% of the annual rainfall. The average annual sunshine is 2111.6 hours, and the wind speed is generally Grade 3, and the highest is Grade 6-7.

2. If it's not easy to stay in a hotel, you can try a farmhouse or a small hotel. It's also very cheap, and any one can get it for 31 to 41 yuan.

3. There is really nothing interesting in this county. You can buy some tea. If you travel, what you eat is something like rice noodles in Yunnan.

appendix: driving route: the whole journey is about 2,677.9 kilometers

Starting point: Zhengzhou

1. Zhengzhou city driving scheme

1) Starting from the starting point in the east direction, drive 2.1 kilometers along Zhongyuan Middle Road, turn right into Qinling Road

2) Drive 1.1 kilometers along Qinling Road, turn left into Jianshe West Road

3). Turn right slightly and enter Zhengshang Road

4) Drive along Zhengshang Road for 5.6 kilometers, and go straight into G311

5) Drive along G311 for 5.2 kilometers, turn right slightly

6) Drive 481 meters, go straight

7) Drive 441 meters, and turn right ahead to enter Zhengzhou around expressway

8) Drive along Zhengzhou around expressway. Go straight into Lianhuo expressway

3. Drive along Lianhuo expressway for 317.8km, and go straight into Xitong expressway

4. Drive along Xitong expressway for 124.3km, turn right slightly in the direction of Xi 'an around the city and enter Fangjiacun overpass

5. Drive along Fangjiacun overpass for 1.5km, and go straight into expressway around the city

6. Drive along expressway around the city for 32.5km.. Turn right slightly and enter Hechi Zhai overpass

7. Drive along Chizhai overpass for 1.3km, go straight into G5

8. Drive along G5 for 358.1km, turn left and enter G118

9. Drive along G118 for 2.1km, after passing the old paved garden for about 291m, go straight into G5

11. Drive along G5 for 317.8. Turn right slightly and enter Hak-Rim Paek Interchange

11. Drive along Hak-Rim Paek Interchange for 1.9 km, and go straight into expressway around the city

12. Drive along expressway around the city for 15.4 km, and turn right slightly and enter Lion Bridge Interchange

13. Drive along Lion Bridge Interchange for 1.1 km, and go straight into Chengdu expressway

14. Drive along Chengdu expressway for 163.8 km. Turn right ahead and enter Neiyi expressway

15. Drive along Neiyi expressway for 135.5km, and go straight into Shuima expressway

16. Drive along Shuima expressway for 135.8km, and go straight into G213

17. Drive along G213 for 91.1km, and go straight into Zhaodai expressway

18. Drive along Zhaodai expressway for 148.6km., Go straight into Songdai expressway

19. Drive along Songdai expressway for 112.4 kilometers, after passing through the toll station of Xiaojie (Songming) for about 171 meters, go straight

21. Drive straight into Kunqu expressway

21. Drive along Kunqu expressway for 36.6 kilometers, and turn right slightly

22. Go straight into Kunming around expressway

23. Drive 24.6 kilometers along Kunming around expressway and turn left into Guangwei overpass

24. Drive 81 meters along Guangwei overpass and cross Guangwei toll station (Kunming) for about 121 meters, then go straight into Kunyu expressway

25. Drive 81.6 kilometers along Kunyu expressway and go straight into Yuyuan expressway

26. Go straight into Yuanmo expressway

27. Drive along Yuanmo expressway for 146.3km, cross Tuandun, go straight into G213

28. Drive along G213 for 71.1km, turn left slightly and get on the ramp

29. Drive along the ramp for 251m, turn left and enter G213

31. Drive along G213 for 181m and turn right. Turn left slightly

32. Drive 21 meters, turn right ahead

33. Drive 1.4 kilometers, go straight

34. Drive 741 meters, go straight

35. Drive 511 meters, cross Shangzhai, go straight to the bridge

36. Drive 1.8 kilometers along the bridge, cross Laodongzhai and go straight. Turn left and get on the bridge

39. Go along the bridge for 111 meters, go straight

41. Go 811 meters, go straight

41. Go 1.2 kilometers, go straight

42. Go 111 meters, go straight into S319

43. Go straight along S319 for 161.5 kilometers, and turn left and front

. Turn left and enter S319

46. Drive along S319 for 53.9 kilometers, and after passing through the East Gas Station on the left, go straight into the roundabout

47. Driving scheme in Menglian County

1) Drive 91 meters along the roundabout, and at the 1th exit, go straight into Customs Road

2) Drive 251 meters along the coastal road and pass through the East Gas Station on the right.