In fact, Zhou Xun debuted earlier, and they cooperated many years ago. At that time, Chen Kun was Zhou Xun's teacher, and their friendship began with that cooperation. The first time they met was through that TV series, like Fog, Rain and Wind, and it was also through that TV series that Zhou Xun successfully won the Best Actress Award, so their friendship also started from that TV series, and later they cooperated in many TV series together. I believe everyone should have seen the painted skin in the movie, so the friendship between the two people is very deep. Sometimes this friendship goes beyond family ties, because their mother has a good relationship, so Chen Kun has been helping Zhou Xun celebrate his birthday for many years.
In fact, in the entertainment environment, it is enviable to have such friendship, because Chen Kun has sent him birthday wishes for more than ten years in a row, and the two families live close together, so there should be more interaction at ordinary times. Chen Kun and Zhou Xun should be very important to each other, because they are no longer good friends and are closer to their relatives, so they should often drop in or go out for dinner together. Many people say that there is no pure friendship in this world, but Zhou Xun and Chen Kun are true friendships. Perhaps it is because they are diligent in doing business at ordinary times that their friendship lasts for so long.