Farmers' professional cooperatives adhere to the principle of "joining voluntarily and withdrawing freely", and farmers have the right to join or withdraw freely. Of course, the withdrawal of cooperative members is an important part of the cooperative operation mechanism, but the combination and cooperation between members with the same interests is the basis of cooperative operation. In a cooperative, the members are both the owners and the objects served by the cooperative. Only when members are willing to invest in cooperatives and continue to patronize cooperatives can cooperatives operate and develop. There are many forms for members of farmers' professional cooperatives to quit, which can be summarized as follows.

(1) Members voluntarily asked to leave the club.

The voluntary withdrawal of members from the cooperative refers to the way that members voluntarily request to withdraw from the cooperative after careful consideration and weighing, and voluntarily go through the formalities of withdrawing from the cooperative in accordance with the relevant procedures in the laws and regulations of the cooperative. Articles 19, 20 and 2 1 of China's Farmers' Professional Cooperatives Law clearly stipulate the time limit and way for cooperative members to quit the cooperative. Members voluntarily quit the club, mostly because of their own interests and rational choice.

(2) blindly follow the trend and quit the club.

This way of quitting is manifested in the fact that members themselves have no intention of quitting, but when they see others quitting or being persuaded by members who have already quit, they have the idea of quitting, so they take the initiative to ask for quitting, go through the formalities of quitting in accordance with the relevant laws and regulations of the cooperative, and finally leave the cooperative. This way of quitting the club has a strong blind obedience, and it is mostly a choice made after being influenced by others.

(3) Invisible exit from the club

Invisible withdrawal from the cooperative is a state in which farmers themselves are members of the cooperative, but they do not enjoy the rights and obligations of the cooperative members. Most of the cooperatives they joined were "leather bag cooperatives" or "pseudo-cooperatives". This kind of cooperative is an empty shell, without its own funds, and even its members have no shares or symbolic shares. The "registered capital" is mostly false or imaginary. This cooperative has a sound organizational structure, as well as a board of directors and a board of supervisors, but its actual controllers are often "capable people", "big families" or "bosses", and real farmers' cooperation is very rare.

(4) Forced to quit the club

The occurrence of forced withdrawal is unpredictable by ordinary cooperative members. This kind of forced withdrawal is mostly due to the poor management of the professional cooperative where the members belong, or because there are irreconcilable contradictions between the members and the cooperative and they have to withdraw from the cooperative. Forced withdrawal from a cooperative is different from voluntary withdrawal from a cooperative. Members who are forced to quit the cooperative are not unwilling to stay in the cooperative, but have to quit the cooperative. Members who voluntarily quit the club quit based on their own wishes, managers and wisdom, and then voluntarily quit.