Legal analysis: It is illegal to use the national flag and national emblem indiscriminately. The national flag and its designs may not be used as trademarks or advertisements, nor may they be used in private funeral activities. Anyone who intentionally insults the flag of the People's Republic of China and the People's Republic of China by burning, damaging, scribbling, defiling or trampling on it in a public place shall be investigated for criminal responsibility in accordance with the law.

Legal basis: Article 18 of the "National Flag and National Flag Law of the People's Republic of China" The national flag and its patterns shall not be used as trademarks and advertisements, and shall not be used for private funeral activities.

Article 19: Anyone who intentionally insults the national flag of the People’s Republic of China and the People’s Republic of China by burning, damaging, scribbling, defiling, or trampling on it in a public place shall be investigated for criminal responsibility in accordance with the law; the circumstances are relatively minor. , according to the punishment provisions of the Public Security Administration Punishment Regulations, the public security organ shall impose a detention of not more than fifteen days.

"Measures for the Use of the National Emblem of the People's Republic of China" Article 10 The national emblem and its patterns shall not be used for:

(1) Trademarks and advertisements;

(2) Furnishings and arrangements for daily life;

(3) Private funeral celebrations;

(4) Other occasions when the General Office of the State Council stipulates that the national emblem and its patterns are not allowed to be used.