Yes, you need to have it in person
Valid transaction documents: After the card swiping machine merchant accepts UnionPay card transactions on the POS terminal, the receipt stub and the original vouchers related to the transaction will be (Except for regulations that must be counted from the transaction date), any economic losses caused by improper storage or loss of transaction documents by the card swiping machine merchant shall be borne by the merchant;
The UnionPay card purchase receipt must be signed by the cardholder. The name and content of the reserved signature on the back of the signature must not be altered.
Extended information:
Card swiping machine merchants do not accept the following UnionPay cards for use on POS machines, otherwise they will be responsible for the consequences:
1. Unissued cards Credit cards, debit cards, and smart cards approved by banks;
2. For credit cards with anti-counterfeiting marks, the anti-counterfeiting marks are damaged or unclear;
3. For credit cards issued by the card issuing bank Card;
4. Credit card used beyond the authorized limit;
5. Credit card with expired validity;
6. UnionPay that is obviously not used by the cardholder himself Card
7. UnionPay card with no cardholder’s reserved signature on the back or unclear or altered UnionPay card.