Legal analysis: Citizens have freedom of speech, but they can't comment at will, let alone harm the interests of others. If it is a speech that violates state regulations, it is illegal.
Legal basis: Constitution of the People's Republic of China
Article 35 The Chinese people and Chinese citizens have freedom of speech, publication, assembly, association, procession and demonstration.
article 51 when exercising their freedoms and rights, the Chinese people and Chinese citizens shall not harm the interests of the state, society or the collective or the legitimate freedoms and rights of other citizens.
citizens have freedom of speech, but they must not violate the mandatory provisions of the law. The restrictions on freedom of speech can be divided into two types according to the objects of restrictions, that is, restrictions on the content of speech and restrictions not on the content of speech.