1. Huangshan Scenic Area Huangshan is a world cultural and natural heritage, a world geological park and a world biosphere reserve. It is a national-level scenic spot and a national civilized scenic spot. Together with the Yangtze River, the Great Wall and the Yellow River, it is an outstanding representative of China's magnificent mountains and rivers and splendid culture. Known by the world as "fairyland on earth" and "the first wonder mountain in the world", it is also called "five wonders" with strange pines, strange rocks, sea of clouds, hot springs and winter snow. It has always enjoyed the reputation of "the five mountains return without looking at the mountains, and the Huangshan Mountain returns without looking at the mountains". 2. Xidihong Village Xidi Village has nearly 200 well-preserved Ming and Qing dwellings. Bricks, wood and stone carvings are scattered in Huizhou architecture. More than 20 scenic spots such as Lingyun Pavilion, cishi Archway, Ruiyu Pavilion, Li Tao Garden, East Garden, West Garden, Dafu, Jintang Ai, Lvfutang, Qingyun Xuan, Yingfutang and Yingtianqi Art Museum have been developed successively. Most houses in this village are built of black marble. Two clear springs pass through the village, 99 high walls and deep alleys, and unique ancient houses make tourists feel like they are in a maze. 3. Hefei Sanhe Ancient Town Hefei Sanhe Ancient Town is located on the golden tourist line from Hefei to Huangshan and Jiuhuashan, 40 kilometers away from the urban area. It is named after the confluence of Fengle River, Hangbu River and Xiaonan River. It has a history of more than 2500 years and covers an area of 4.7 1 square kilometer. What attracts people are eight ancient buildings (ancient rivers, ancient bridges, ancient markets, ancient streets, ancient teahouses, ancient temples and ancient battlefields). It is said to visit Huangshan Mountain and eat Sanjiang River.