more. Under the epidemic situation, security companies make a lot of money, which can be regarded as an "iron rice bowl" industry. Every community needs it, and epidemic prevention and control needs it, as well as creative demolition. The profit of security companies is mainly to earn headcount fees. For a security company, the more projects he contacts, the more money he earns. For example, this security company has 21 projects under it, and on average, there are about 121 people when there are 12 people in a project. After he contacted various projects, the salary negotiated was, for example, 4,111 yuan per month for a person. But what he sent to the security guard was only 3111 yuan, and he could earn 1111 yuan in a month alone. So his profit is very considerable.