Each deduction shall not exceed 50% of the total consumption, and the name of the consumer shall be registered on the front of the voucher. Vouchers can be used cumulatively, and the amount deducted at one time cannot exceed 50% of the total consumption. The maximum one-time use amount of coupons is 500 yuan. It should be noted that giving coupons is allowed in friendship, and a family can have coupons above 100 yuan, as long as they are used within the limit of 500 yuan. Consumers must register their ID numbers on coupons and use them directly with valid ID documents. They can only use it after signing their names in the ID number column in the lower left corner of the coupon. Designated consumption points shall examine the valid identity documents of the holders of consumer vouchers, and shall not collect the "Nanjing Rural Tourism Consumer Voucher" which is forged, incomplete, altered, defaced or expired. Vouchers are bearer, no loss reporting, no change, no cash exchange, and no trading. The holder of the voucher must use it within the time limit specified in the consumption voucher.