Merit is a large-scale realistic drama with Zheng Xiaolong as the general director, Mao Weining, Shen Yan, Nanlin, Yang Wenjun, Kang, Yang Yang and Zheng Xiaolong as the unit directors, and Chloe Wang, Lei Jiayin, Guo Tao, Huang Xiaoming, Jiang Xin, Tong Dawei, Zhou Xun and Huang Zhizhong as the main actors.

Tell the most wonderful stories of eight meritorious figures in their lives with different narrative styles. Yu Min: Tell the story of his dedication to national defense and security from three periods: youth, youth and middle age.

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Their great story is known by more people. Behind the scenes of "meritorious works", there are more than a dozen artistic creators, nearly a hundred actors and thousands of cast members. With respect for meritorious figures, they climbed mountains, braved thunderstorms and sandstorms, drove ox carts, did farm work and ate potatoes.

Although each unit has only six episodes, it took more than forty days on average. Their persistence and sincerity in creation are also worth recording.