First, generally speaking, 30 days' detention is a big detention, and you should go to the arrest department of the procuratorate for arrest in these days.

Second, you should be sentenced.

"Whoever knowingly harbors, transfers, purchases, sells on behalf of others or conceals or conceals by other means shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance, and shall also or shall only be fined; If the circumstances are serious, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years and fined. "

Third, in view of the small amount of this case, there is a great chance of applying probation.

Fourth, whether you can get a guarantor depends on communication with the public security organs, because although the amount of this case is small, it involves gang crimes. The average guarantor ranges from 5000 to 20000. There are also higher ones