As an anti-war drama filmed at the beginning of this century, Liang Jian has been broadcast for more than ten years, and with the passage of time, it has gained more and more audiences of all ages. It can be said that it has been tested for a long time and is a rare masterpiece that truly reflects the real war of resistance. Why it can become an enduring classic is mainly due to the following reasons. First, the plots in the play are closely related. The rich plot and strict logical connection make this play very interesting and can attract the audience's attention. Secondly, the characters in the play are very clear, lifelike and full of real emotions, which makes people very enjoyable. And the details in the play are well grasped. Most of them are in line with the real details of War of Resistance against Japanese Aggression, and people can't help but cooperate with the producers' intentions. Finally, they successfully expressed War of Resistance against Japanese Aggression? Bright sword? Spirit, even if unable to fight again, still shine the sword to the end. It can be said that it truly conveyed the war of resistance to the younger generation and conveyed correct and valuable values.

However, there are some details that people can't figure out. For example, it is quite normal and understandable that Li Yunlong was awarded the rank of Major General after the founding of New China. However, one character is Li Yunlong's comrade-in-arms, and judging from the number of appearances in the whole drama, it seems that it is not as frequent as Li Yunlong, and it can even be said that it is very deserted. And it doesn't seem that he has made more contributions, but he is one of the few people who has been awarded the rank of lieutenant general. This man is blind Cheng. In fact, this is shocking at first glance, but it makes sense to savor it carefully.

Before liberation, the official title of the blind man Cheng was getting bigger and bigger, and he was always being promoted and demoted. Friends who have seen "Bright Sword" know this very well. Although Li Yunlong is brave and resourceful, sometimes his personality conflicts greatly with the army that emphasizes discipline, and he often ignores the arrangement of the organization for the sake of righteousness and affection, which can be said to be carrot and stick. Because of this, Li Yunlong was in the process of being appreciated and even despised before the founding of New China. Only during the Huaihai Campaign of the Liberation War did he achieve the biggest official position, the second division commander, but at this time, Cheng Blind soon became the second field army 13 deputy commander.

During the whole war, the starting point of the blind journey was the same, but the official position behind it was getting bigger and bigger, and it was smooth sailing. First, it was promoted from battalion commander to deputy battalion commander, and then it was the head of the regiment, but its 772nd regiment was the main regiment, and it was a regular regiment registered during the period of the National Government. Although it is also a regiment in Li Yunlong, the independent regiment is always one level lower than the regular main regiment. After the founding of New China, Cheng, who was blind, became the commander, only the deputy commander.

The blind man Cheng took part in the big and small battles in the later period of the liberation war, but he was missing. After watching "Bright Sword", some viewers know that Li Yunlong was injured in the crossfire with Chu, and was recovering in the later period of the war, so he failed to participate in the big and small battles in the later period of the Liberation War. The blind man participated in the command all the time, and it was these battles that played a greater role in the later period. Many people who were awarded high ranks took part in all the battles in the later period of the Liberation War, so Li Yunlong, who was short of people in the later period, was naturally better than.