How to write a statement that all the injuries during the tour are not the responsibility of the travel agency?

This statement depends on the environment in which it is used. If the travel agency only provides round-trip air tickets and hotel reservations, that is, the "small package price" service, then a supplementary agreement beyond the contract can be drafted, stipulating that the behavior beyond the responsibility and obligation of the travel agency shall be borne by the tourists themselves. If it is a package tour, even if it involves the personal behavior of the guests on the day of free activities, strictly speaking, according to the provisions of the new Tourism Law, it still belongs to the package tour period, and the travel agency still has to bear the responsibility, and it cannot be exempted from the responsibility through this agreement.

If it is the first "small package price" service that only includes round-trip air tickets and hotel accommodation, it can be written as follows:

Supplementary agreement of XX contract

XX Travel Agency (Party B) provides XXX (Party A) with small package price services listed in the contract, and only provides services such as booking round-trip air tickets and hotel accommodation. Party B has informed laws and regulations, folk customs, customs, visa use, detention risks and other common sense and safety matters. Party A's tourist destination, but Party B can't know all of Party A's personal activities during the XX tour. At the same time, Party A, as a full civil actor, has known and agreed that Party A will bear the expenses and safety responsibilities of all personal activities during the trip, and any additional expenses caused by Party A's personal behavior during this period are not related to Party B. ..