If it is a "Bailian Promotion Points Card" (red), it can be used in Bailian's merchants, including Century Lianhua, Lianhua Supermarket, Quik, First Department Store, Oriental Shopping Center, Yaohan and so on.

if it's a yellow and blue dot card, it can be used in many places. For details, you can look at ok Card official website, and click "Special Merchant" in the "ok Card Member Club" to know.

You can also:

Bailian E City | Building Materials Decoration | OK Mobile Phone City | Computer Digital Network | OK Digital Card Network | OK Ticketing Network | Japan Commodities Pavilion | OK Household Appliances City | OK Gold Decoration Network | Department Store Famous Wine | OK Insurance Network | OK Group Buying Network Oriental CJ| Jushang Network | and so on, including merchants of the national alliance, all of them can be used.

"3" means that there are 3 points in the card. 3 points means that the amount in the 3 yuan

card does not need to be used up at one time.

to check the balance, you can dial 9681, press the No.2 key and then follow the voice prompts. It doesn't matter if you scrape off the 16-digit password, you can use it.