What does the finale of Great Expectations mean?

Ending: In order to escort Liang Xingyi out of the city, but the gate was guarded by touts, Hu Kun took the lead in charging and died at gunpoint. Being intercepted by Na Sanshao, Chu faked his death. He killed those three teenagers with his last strength. Li Kui fought against black-and-white impermanence and died in an instant at the hands of grey impermanence. Shen Da and Qin Hu sent xingyi aboard, and Shen Da stopped the attacking enemy and eventually died.

Sanyuan led the team and was besieged by the master. He fought back, wounded his master or was arrested. Xu failed to rebel against the Three Principles, but he actually took away the relics. Sanyuan was finally shot for treason, and the story ended.

Extended data:

Outline of Great Expectations-

Hong Sanyuan went to Shanghai with his mother and good friend Qi Lin to go to Yanhua, and was involved in the power struggle between the two companies. Yan Hua was a docker at this time, and was elected as a worker leader without fear of power. With his wit, Hong Sanyuan saved the day on the dangerous Shanghai beach many times. Hong Sanyuan became sworn brothers with Shen Da, a loyal man, and Lin, who came to Shanghai to avenge his father, became enemies of wits. Lin, disguised as a man, fell in love with Hong Sanyuan. Hong Sanyuan approached Yu, a rich girl, and Yu fell in love with Hong Sanyuan.

Yan Hua was in distress and was saved by * * * producer Liang Xingyi, and joined * * * producer. Lin took risks for revenge, and Hong Sanyuan followed him around the world. Lin was killed and Hong Sanyuan returned to Shanghai. Inspired by the progressive thoughts of Yan Hua and Liang Xingyi, Hong Sanyuan gave up the hard-won "good day" and spent his life escorting Liang Xingyi out of Shanghai. Hong Sanyuan gradually understood that the road led by the * * * production party is the great future he wants to pursue. ...