It is used in many places in Shandong province, including shopping malls, supermarkets, restaurants, entertainment, public transportation, medical and health care, and public utilities. Shandong One Card is a safe and convenient one-card payment service system covering key cities in Shandong Province. Yitong Jin Fu Payment Co., Ltd., a secondary unit of Shang Lu Group, is the only payment card authorized by the Shandong provincial government to be used across industries, systems and cities in Shandong Province. It has perfect functions and is easy to use. 20 17 May17 "Prepaid Card Issuance and Acceptance (Shandong Province), Bank Card Receipt (National), Internet Payment (National)" was successfully renewed. The business covers many parts of the country, involving retail, tourism, catering, home, medicine, transportation, warehousing and logistics, life and entertainment, community payment and other fields.