First, it was caused by the social background at that time. During the Wei and Jin Dynasties, the situation was changeable because of war and social unrest. People are pursuing a Wei-Jin demeanor that transcends nature, quietism and indulges in landscapes. Most of them are addicted to alcohol and take Wushi powder (a highly addictive mixed product made of various minerals), which is unbearable after taking it. They have to take a cold bath, eat cold food and wear no clothes. There are even more shocking things. Homosexuality is nothing strange.
Second, men's aesthetic concepts were relatively strong at that time. The whiter the skin, the more beautiful it is. Men who are not white enough also powder their faces. In addition, they took Wushi powder, but they were mostly emaciated and weak by this kind of thing. When they put on clothes, they looked empty and the wind blew, which happened to be the beauty instrument that people sought after at that time. For example, it was recorded in the biography of Jin Shu Wei Jie at that time: "The people in the capital heard its appearance and the audience was blocked. Jun was seriously ill, and he died in Yongjia for six years, at the age of 27. At that time, people said that you were killed. " A handsome man like Wei Jie is actually dead, so the aesthetic appreciation of men is getting deeper and deeper, which is a factor that causes gay culture.
Generally speaking, the more rebellious behavior (homosexuality) in Wei and Jin Dynasties, the more detached from secular elegance, and the more praised. This same-sex love has become a kind of elegance recognized by the public, which is also the reason why this special love relationship was sought after in Wei and Jin Dynasties.