Is it appropriate for Tianjin to go to Mount Tai for a three-day self-help tour or to climb the mountain with a group?

Self-help is appropriate. The most classic hiking route on Hong Men Road in Taishan Mountain is actually Dengfeng Imperial Road, which refers to the route from Daimiao (Dongyue Temple)-Tianmen-the boarding place of Confucius-Hong Men-Zhongtianmen-Nantianmen-Yuhuangding. It takes half a day to climb to the top of the mountain. One day on Mount Tai is enough. Baotu Spring in Jinan must not be missed, and Daming Lake is also worth a visit. Qufu's "Three Holes" (Confucius Temple, Confucius House and Confucius Forest) are listed as a world cultural heritage by UNESCO because of their prominent position in China's history and world culture, and are respected by the world as one of the three holy cities in the world, so they must not go.