2. This coupon is valid from the date of the month to the date of the month;
3. This coupon can participate in the company's activities;
4. This coupon is not applicable to any single business;
5. This coupon is valid only if it is stamped with the official seal of the company;
6. The right to interpret this coupon belongs to the Company.
The specific operation depends on what purpose this coupon is used for, and then modify it.