Log in to the ok card official website "ok card member club" and click "Bailian E City".

OK Card can basically be used on Nanjing Road, Huaihai Road, or check out the "OK Card Member Club" and click on "Special Merchant".

Women's products stores on Huaihe Road, Xinhualian, Oriental Shopping Center, Festival Walk, various Friendship Mall stores, etc.

Every merchant with the "Bailian" trademark on their signboards belongs to Bailian Group.