One month after graduation. According to today's headline, Haidilao is a discount for college students. You can't get a discount just by your student ID card. You need to certify college students in Alipay to get coupons to enjoy the discount. You have an opportunity to certify college students once a year, and the student discount in Haidilao expires one month after graduation. Haidilao 1994 was established in jianyang city, Sichuan Province. Its brand mainly deals in hot pot and strives to build an industry supply chain system. After the test of the market and customers, Haidilao has successfully built a high-quality hot pot brand with high credibility and integrating the characteristics of hot pots all over the world.