Based on the mobile Internet lifestyle, Knight Card can open up online and offline consumption scenarios and gather popular and high-frequency goods and services. Knight card owners can enjoy a 20% discount on shopping in over 10,000 large supermarkets nationwide, a 30% discount on national refueling, a 60% discount on popular e-commerce platforms, and a 50% discount on big-name catering. To meet the consumption needs of users to eat, drink and buy various scenes. Users can buy clothing, shoes and bags, beauty cosmetics, nutrition and health care, fresh fruits, digital home appliances and other commodities at preferential prices in Knight Mall.