Is it easy to drive on National Highway 310 from Zhengzhou to Dali?

Easy to go. Self-driving on National Highway 310 from Zhengzhou to Dali does not require climbing over the steep slopes of the Qinling Mountains. There are few people and cars, and the roads are spacious. It is easy to drive on National Highway 310. National Highway 310 is a national highway in China. It starts from Lianyungang City, Jiangsu Province and ends at Tianshui City, Gansu Province. The total length of the line is 1,613 kilometers.