Isn't forging the seal of a state organ or institution more serious than forging the seal of an enterprise?

That's right! Forging or altering an identity card will violate the third paragraph of Article 28 of the Criminal Law: whoever commits the crime of forging or altering an identity card may be sentenced to fixed-term imprisonment of not more than three years, criminal detention, public surveillance or deprivation of political rights; If the circumstances are serious, they shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years. The negative impact and harm caused by forging the seals of state organs and institutions is far greater than forging the seals of a single enterprise.