According to Baidu Encyclopedia, Shandong One Card can be used in large supermarkets. Shanxian County, Heze City, Shandong Province has Wan Defu Shopping Plaza, Zhendeli Shopping Center and Xingema Shopping Center.
Shandong One Card is a business card issued by Shandong One Card Technology Co., Ltd., which mainly provides personalized solutions such as holiday visits and employee benefits.