The main business of Hetong Catering is to provide daily meals for the elderly living in Hetong, as well as takeaway services for residents in the surrounding communities. The organization has been adhering to the concept of serving the elderly with food safety as the first and nutrition and health as the starting point.

　　The raw materials used in Hetong's catering such as animal and plant ingredients, rice, flour, grain and oil, condiments and other raw materials are purchased by full-time buyers and drivers in large supermarkets, and complete entry and exit records are established every day, as well as quarantine certificates for animal food ingredients are archived, so as to implement food safety. Fruit and vegetable ingredients are delivered daily by professional distribution companies to ensure fresh ingredients and "zero inventory". hetong Catering has always adhered to the principle that "the premise of a safe food must be composed of fresh ingredients and high-quality seasonings." "For meals, the central canteen constantly updates the recipes every week according to the turn of the seasons. There are many types of meals, which are divided into high meals, general meals, diabetic meals, gout meals, vegetarian meals, Muslim meals, etc. The dishes are cooked and prepared in accordance with the principle of "soft, noodles, rotten, hot, less oil and salt", which is suitable for all kinds of elderly people.