(2)(2 points) Ask Liu Bing to stop the infringement and apologize, or ask the teacher for help.
Situation 2: (1)(2 points) Actively report the case to the public security organ.
(2)(2 points) National unity is one of the principles for handling ethnic relations in China; It is the responsibility and obligation of citizens to safeguard national unity and fight against illegal acts.
Situation 3: (1)(2 points) Report to relevant departments and ask for solution.
(2)(2 points) Citizens have the right to supervise according to law; Citizens shall exercise their rights according to law, and while exercising their rights, they shall not harm the interests of the state, society or the collective or the legitimate rights of others.
Analysis of test questions: Case 1: Liu Bing gave others nicknames, which violated others' right of personal dignity (reputation). Xiaohua should learn to protect rights according to law. He can ask Liu Bing to stop the infringement and apologize, or ask the teacher for help.
Situation 2: Some people make extreme remarks that undermine national unity, indicating that he has not fulfilled his obligation to safeguard national unity according to law, which is illegal. Xiao Li should actively report the case to the public security organ. Because it is the responsibility and obligation of citizens to safeguard national unity and crack down on illegal and criminal acts, national equality, unity and prosperity are our national principles.
Situation 3: Aunt's square dance infringes on Xiaohua's legitimate rights and interests, and Xiaohua should actively report to the relevant departments and ask for a solution. Reflect to the relevant departments that citizens have the right to supervise according to law. Aunt dancing is their legitimate rights and interests, but the exercise of rights should abide by laws and regulations, and should not harm the legitimate rights and interests of the state, society and other citizens, and should respect the rights of others.
(2) The practice of actively maintaining national unity.
(3) exercise the right of citizen supervision.