Reborn in Young and Dangerous

It's not unusual for the protagonist to travel back in time to 1985, but what about 1985 when there are Chen Haonan and his brothers? It's my first time writing a book, so I'm sorry! At the beginning, the protagonist started his own business, so Chen Haonan and the others would not appear in too many places. Let's see how the protagonist creates a world in Hong Kong. If I made a mistake in some places, let's just think of it as the butterfly effect caused by the protagonist traveling through the past. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.