"The six armies are all lost, and the anger of rushing to the crown is beautiful." The song written by Wu in Qing dynasty means that the whole army is in mourning, but I don't know that the general is angry for beauty.
According to legend, after Li Zicheng went to Beijing, his subordinate Liu Zongmin took Chen Yuanyuan away, so Wu Sangui became a beauty in a rage and led the Qing soldiers into the customs, which directly led to the demise of the Ming Dynasty.
Reasons for Wu Sangui's entry into the customs:
In literary and artistic works, it is said that the reason for Wu Sangui's demotion is "rushing to the top, getting angry and turning into a beauty". Chen Yuanyuan was not only a great beauty at that time, but also one of the eight beauties in Qinhuai. The story between her and Wu Sangui, after the processing of literary works, became a femme fatale that misled Wu Sangui into the Qing Dynasty.
As a matter of fact, Wu Sangui and Chen Yuanyuan in the history were not angry because they rushed to the crown, but surrendered for the sake of beauty and became the spy ministers of Daming before leading the Qing soldiers into the customs.