Is it free to stay in the hot spring at Tianmu Lake Yushui Hot Spring Hotel?

It is not free. According to the relevant public information inquired by Ctrip. Com, the hot spring ticket of Tianmu Lake Yushui Hot Spring Hotel is not free and needs to be purchased separately. You can enter the hot springs unlimited times during your stay. Hot spring is a kind of spring water that naturally gushes out from the ground. The spring mouth temperature is obviously higher than the local annual average temperature, and it contains mineral water with trace elements.