Which city in China has the highest forest coverage? The best ecological environment protection? What is the most worthwhile place to travel for a holiday?

Chenzhou, Hunan: the city with the highest forest coverage rate in China, reaching 81%. Sanya, Hainan: the best ecological environment protection is the most worthwhile holiday. . . . . I choose Lijiang. . Because: Lijiang has a long history, beautiful scenery and magnificent natural environment. Looking for its past, people find that it is the "ancient Naxi Kingdom" that was once forgotten. It is one of the famous historical and cultural cities in China, a national key scenic spot and a world cultural heritage. Lijiang is the most suitable tourist season in summer and autumn, and the temperature is suitable. Most parts of Lijiang are warm in winter and cool in summer. The annual average temperature is 12.6℃? 19.8℃, the average temperature in the hottest month is 18.1℃-25.7℃. So it is also a summer resort.