Haozhonghao distributes and purchases all kinds of rice, edible oil, seasonings, fruits and vegetables, frozen products, meat, clean vegetables and other food materials for customers. Food raw materials are directly produced in bulk purchases, unified delivery, and quality assurance. Adopting the periodic quotation form of "day, week and month", market price fluctuation risk is lower, customer expenditure cost is budgeted in advance; system order management, more than 1,000 kinds of deliverable ingredients, fully satisfying chef recipe development and dinning staff's meal nutrition need.