Three to four hours from entering to exiting Cangshan is sufficient. Cangshan has two cableways, the shorter one being the Guantong Cableway, and the tallest being the Xima Tan Cableway. However, the Xima Tan Cableway often closes due to weather conditions, especially in winter. Therefore, if you take the Guantong Cableway, it takes about 20 minutes, and walking inside takes about 1 to 2 hours, which is enough. You can also go to the temple nearby to have a vegetarian meal.
Watch where you go on the cable car, 3-4 hours should be enough basically.
Three to four hours from entering to exiting the Cangshan Mountains is enough. There are two cable cars in Cangshan, the shorter one being the Gantong Cable Car, and the tallest one being the Xima Tan Cable Car. However, the Xima Tan Cable Car often closes due to weather reasons, especially in winter. So, if you take the Gantong Cable Car, it will take about 20 minutes, and walking inside will take approximately 1 to 2 hours, which is sufficient. You can also go to the temple nearby for a vegetarian meal.
Check which cable car you go to, 3-4 hours should be enough basically.