Now travel agencies will sign contracts with passengers before sending a tour, which is the guarantee clause, mainly to ensure that the responsibilities of both parties are clear and the insurance is complete. If you can&;t go because of something, it&;s a breach of contract. Generally, the “a will not be changed after the group is formed. If you don&;t go to the tour group, there will be some economic losses. Now, the travel agency has the right to deduct the total tour fee as compensation according to the contract, and there is nothing you can do. In your present situation, you can only negotiate with the travel agency to see if it can be rescheduled, otherwise you will postpone changing other routes, and if you don&;t buy tickets, you can try to avoid deducting liquidated damages, which generally will not exceed 20%. It mainly depends on the scale and reputation of this travel agency. Generally, a large travel society focuses on customer needs. If someone can support your “a before sending the delegation, you won&;t deduct too much when you don&;t lose too much. Good luck.