How many departments are there in Tianjin Fangxin No.1 Middle School?

Five departments. According to Tianjin Fang Xin Real Estate Management Co., Ltd., the company has five departments, namely, the sales department mainly sells products, the production technology department mainly produces products, the security department is mainly responsible for the company's security work, the safety supervision department is mainly responsible for product quality inspection, and the service department mainly receives all kinds of customers.