About my girlfriend, it contains details about the crime of harboring a theft gang (Yancheng, the place where the case was committed).

If sentenced, if the circumstances are not too serious, you can get a suspended sentence of less than three years, 1.5 years. You'd better go if the procuratorate informs you, otherwise it will leave a bad impression. I hope your girlfriend didn't report it and participate in other things, otherwise it wouldn't be as simple as three years. If the nature is upgraded, it may be five years or seven years.