Why don't Suzhou's Laiyou products recharge?

Professional stored-value card system is expensive. Suzhou Laiyoupin is a brand that focuses on offline snack channels. Smaller supermarkets or supermarkets with fewer branches usually don't have stored value cards. The main reason is that the professional stored-value card system is expensive. The price is between 500,000 and 3,000,000 yuan, which is beyond the economic constraints of small supermarkets.