The first is laid-off workers, or people who have left the re-employment service center but still have not found a job. In this part of the population, most of them are female workers, who are older, have lower knowledge level and weak re-employment ability. They have no stable source of income.

Secondly, people who are "outside the system", that is, people who have never worked in state-owned units, rely on odd jobs and stalls to support their families.

People who live, as well as the disabled and widowed elderly.

The third is migrant workers in cities. They did not enjoy the same treatment as urban workers, their labor rights and interests were not guaranteed, and the unit did not pay various social insurances for them in accordance with the labor law. They have jobs but are discriminated against.

There are also some "institutional" personnel who retire early. These people are mainly retirees from collective enterprises. When they retire, their salary is very low, only 100 yuan, plus various subsidies, it will be two or three hundred yuan. They live in a big city and have only enough money to eat. Many people's original units are now bankrupt or on the verge of bankruptcy, and no one pays social insurance such as medical care for them. This part of the people, the current urban minimum living security can not cover them, and they need the government to set up a separate project to give financial help. At present, the income of farmers in some places is very low, and some people can also be classified as vulnerable groups.

College students are also vulnerable groups in the eyes of some people, because their economy is not yet independent, but we have more professional knowledge than those people, so as college students, we can help those vulnerable groups as much as possible based on our professional knowledge. For example, if you are a law major, you can provide them with free legal advice and let them use the law to safeguard their rights and interests; If you are a medical major, you can go to a free clinic and provide medical consultation as much as possible; If you are a literature major, you can write articles to attack those who attack the disadvantaged groups.

Mr. Lu Xun once mentioned: "What can be done can be voiced. If you are a little hot, you can emit a little light, just like fireflies. You can also shine a little light in the dark without waiting for the torch to ignite. " So apply what you have learned and do what you can.