Whether there is a free ticket policy for seniors over 70 years old in Xizha needs to be determined according to the regulations of the specific scenic spot. Under normal circumstances, many scenic spots will implement preferential policies for the elderly, but the specific age standards, preferential policies, and whether relevant documents need to be produced and other details may be different. It is recommended that you directly consult the official customer service of Xizha Scenic Area or visit its official website for the latest information.