1, Heze Sanxin Supermarket sells a full range of products, mainly vegetables, fruits, fresh food and daily necessities, while Jiahe Supermarket sells a limited series of products, mainly fruits and vegetables and some snacks.

2. Sanxin supermarket has complete facilities, and customers with restaurants can eat in the supermarket, which provides convenience in life. Jiahe supermarket has no restaurant, so it can't provide convenience for customers.