Take Beijing-Hong Kong-Macao Expressway to Baojin Expressway, get off at Xiongxian West Exit, turn right at the expressway and enter the expressway (pay attention to the fork in the road, the expressway is the widest), and go straight.
Hot spring city is a pier, not a place to soak in hot springs. There are hotels, but they are generally closed to the public.
Don't come to the hot springs without acquaintances.