Legal analysis: The Administrative Measures lists the negative list that 12 should not be recommended or selected as extracurricular reading materials for primary and secondary school students. Violating the Party's line, principles and policies, slandering and defaming the Party and the country, heroes and heroes, and making jokes about Party history, national history and military history; Damage to national honor and interests, anti-China, insulting China, and vilifying China; There are scientific mistakes; There are illegal commercial advertisements or disguised commercial advertisements and improper links; Violation of public order and good customs, moral norms, laws and regulations, etc. , was included in the negative list.

Legal basis: Measures for the Administration of Extracurricular Reading Materials for Primary and Secondary School Students.

Article 1 Those who violate the Party's line, principles and policies, slander and vilify the Party and the country, heroes and heroes, and make fun of Party history, national history and military history;

Article 2 Those that damage the honor and interests of the country contain anti-China, humiliating and ugly contents;

Article 3 divulging state secrets and endangering state security;

Article 4 Endangering national unity, sovereignty and territorial integrity;

Article 5 There are contents that violate religious policies and propagate religious doctrines, doctrines and canon laws;

Article 6 Those who violate national policies, incite national hatred and discrimination, undermine national unity or disrespect national customs and habits;

Article 7 People who advocate wrong views such as individualism, neo-liberalism and historical nihilism tend to worship foreign things and flatter foreign countries.

Article 8 Those who have bad tendencies such as vulgarity, kitsch, vulgarity, low style, unhealthy thoughts, preach divine power, mysticism, superstition of ghosts and gods, and have value-oriented problems such as obscenity, pornography, violence, cults, gambling, drugs, inducing suicide, and instigating crimes;

Ninth insult or slander others, infringe upon the legitimate rights and interests of others;

Tenth, there are scientific mistakes;

Eleventh illegal commercial advertisements or disguised commercial advertisements and improper links, as well as illegal use of words such as "recommended by the Ministry of Education" and "designated by the new curriculum standards";

Twelfth other violations of public order and good customs, ethics, laws and regulations, resulting in adverse social impact.