Is it illegal to collect antiques door to door?

According to the Law on the Protection of Cultural Relics, cultural relics belong to the state, and no one may buy or sell them. Those who collect cultural relics in the countryside are called cultural relics dealers.

This is illegal and criminal.

If the collected cultural relics reach the level of cultural relics, it constitutes a criminal case. If the confiscated cultural relics are particularly serious, they will be subject to more severe sanctions.