The reason why Li Guomin of Linjiang was arrested may be related to his serious damage to the management system of grassroots democracy and villagers' self-governing organizations during his tenure, and he is also suspected of seeking personal interests in the decision-making process of major issues such as collective land circulation and use.

There are rumors that Li Guomin was controlled because of his involvement with officials who fell off the horse, but this statement has not been confirmed. There is another rumor that Li Guomin was reported for an economic dispute between a construction company in Jiangsu and Guotai Group, but this has not been confirmed.

The above information is for reference only. It is recommended to consult the official report for more information.