Usage: 1: Guangfa points are directly used for consumption, and 600 points are directly paid to 1 yuan in designated supermarkets, convenience stores, restaurants and cake dessert shops. Designated merchants generally include KFC, Pizza Hut, Starbucks, OK convenience store, Wanning, Haagen-Dazs and so on. If you want to know which merchants can get points, you can enter from the "points merchants" on the home page. This activity of Guangfa is well hidden, so many people don't know it, so that the sales staff don't know it when you take the Guangfa card to the designated store. Teach everyone, at this time, you can teach the salesperson that you want to spend with Guangfa's pure points, and let him take out the machines that are hidden in the snow. Usage 2: Guangfa points are redeemed for vouchers on the homepage of Discover Wonderful APP. Click on the "meal ticket", and some merchants will show that they can exchange points for vouchers in full. Usage 3: GDB points can be exchanged for mileage. GDB credit cards can be exchanged for mileage of China Southern Airlines, and exclusive card points can be exchanged for points of China Southern Airlines, Air China, asia miles and China Eastern Airlines. Usage 4:CGB points exchange value-added service requires smart card, DIY card and China Life Co-branded card. After the redemption is successful, the redemption amount will be recorded within two working days, and the bill amount will be deducted directly. For example, this month's bill should still be 500 yuan. After the points are converted into 400 yuan's signature amount, you only need to pay back 100 yuan. Usage 5: Guangfa points are exchanged for Unicom 3G/4G packages, and credit card points are used flexibly, which is real money.