1181。 The scenario marketing project code of Postal Savings Credit Card is 1181. Postal Savings Credit Card is a RMB credit card, which is a UnionPay standard card and has all the functions and services of UnionPay standard credit card. The postal savings credit card scene marketing project code can facilitate the account manager to understand the credit card products and activities of the head office, avoid filling in the project code incorrectly, and improve the quality of incoming goods.