How to eliminate blood-sucking bedbugs (wood lice, bed lice)?

I went to Shenzhen on business last year, and my hotel was bitten by a tick. I stayed in the room with psyllids for only two days, and then asked to change rooms. They readily agreed. Unexpectedly, when I got home, the story spread and I brought it back. Maybe it was the clothes in the suitcase at that time. When I stayed in the hotel, my suitcase was always open. After returning home, I was bitten all over by various kinds of bags. Then I threw away the mattress and the rest of the cabinets, tables and beds. I was bitten after all. Later, I checked the information and sprayed Jingweiling. After spraying all the psyllids, there is no new bag for a month.