The national emblem law stipulates that the national emblem and its watch case shall not be used.

Legal analysis: The National Emblem Law stipulates that the national emblem and its patterns shall not be used for: (1) trademarks, designs granted patent rights and commercial advertisements; (2) furnishings and arrangements for daily necessities and daily life; (3) private celebrations and hanging activities; (four) other occasions when the General Office of the State Council stipulates that the national emblem and its pattern shall not be used. Whoever intentionally insults the people and national emblem of China by burning, damaging, scribbling, defileing or trampling in public places shall be investigated for criminal responsibility according to law; If the circumstances are relatively minor, the public security organ shall impose a detention of not more than fifteen days.

Legal basis: Law of the People's Republic of China on the National Emblem.

Article 13 The national emblem and its design shall not be used for: (1) trademarks, patented designs or commercial advertisements; (2) furnishings and arrangements for daily necessities and daily life; (3) private celebrations and hanging activities; (four) other occasions when the General Office of the State Council stipulates that the national emblem and its pattern shall not be used.

Article 18 Whoever intentionally insults the people and national emblem of China by burning, damaging, scribbling, defileing or trampling in public places shall be investigated for criminal responsibility according to law; If the circumstances are relatively minor, the public security organ shall impose a detention of not more than fifteen days.