Xiao Chen, a middle school student, had a conflict and quarrel with Xiao Wu, a net friend. Xiao Chen personally attacked Xiao Wu with foul language on his blog, QQ and SMS.

Mistake. Reason: When exercising rights, citizens shall not go beyond the scope permitted by law, and shall not harm the interests of the state, society and the collective or the legitimate rights and interests of other citizens. They should respect the legal rights of others and should not seek illegal interests outside their own legal rights. He should be responsible for his actions, apologize to Xiao Wu and eliminate the influence.

This question examines students' understanding of the correct exercise of power. Xiao Chen's behavior violated the personal dignity of others and brought serious negative effects to others. Unable to exercise their rights correctly.