A lawyer of a law firm in Shanghai said that netizens have copyright in their posts published on the website  If they indicate no interception in their posts, other units or websites shall not intercept them, otherwise it will be deemed as infringement  If there is no relevant statement in the posts, other units or websites can intercept them according to relevant regulations, but they must pay royalties
Otherwise, it will also be regarded as infringement
The website can intercept posts at will.