Guangdong Construction Bank has launched a "CCB Dragon Travels Around the World" marketing campaign: 80 yuan to buy 100 yuan gas coupons. The event ends on March 31, 2016. You need to apply for a CCB credit card first, and then download the "Longxing Sihai APP". After opening the client, click "Gas Coupon" to view the discount details: 20% off at 80 yuan to purchase a 100 yuan electronic coupon gas card, click "Buy Now" "Participate in the event and pay with the CCB credit card bound to the APP. Coupons can be used at more than 1,000 gas stations including PetroChina, Sinopec, CNPC BP, and CNOOC. Although the event is over, Guangdong Construction Bank's Longxing Sihai APP has just been launched and is still in the period of vigorous promotion. There will definitely be many preferential activities, so you can continue to pay attention.