Is it enough to visit Tianhe Mountain for 4 hours?

that's enough. Tianhe Mountain is located in Xindu District, Xingtai City, Hebei Province. It is the Love Mountain in China, the hometown of Tanabata culture in China and the birthplace of the legend of Cowherd and Weaver Girl. Tianhe Mountain is a national AAAA-level scenic spot, a national key scenic spot and a national geological park. The scenic spot stands in the greenest part of Taihang Mountain at the junction of Shanxi and Hebei, with a total area of 3 square kilometers, and the main peak, Tianhe Beam, is 178 meters above sea level. Tianhe Mountain's famous scenic spots include pine grassland, world of ice and snow, passionate drifting, the wonders of potholes, the best in the world, etc. In Tianhe Mountain's tourist attractions, there are some tips for playing, in which it is written that the playing time is 4 hours, and the average playing time of each scenic spot is more than half an hour, so it is enough to play all of them for about four hours.