The finale of "Fireworks People" starring Xu Fan, Ma Sichun, Liang Jing, Sun Qian, and Li Xiaoran revealed the two secrets of the Meng family. 
1. Why didn't Meng Yi'an sweep the grave of his father Meng Xianrong? Meng Guanqing once said to Meng Mingwei: "Dad loves her so much, she hasn't swept her grave once, Dad wants to know how cold she is, she hurts her in vain!" For more than ten years, Meng Yi'an never went to sweep the grave of his father Meng Xianrong, because he had a secret in his heart. 
It turned out that she had already known from Meng Xianrong's notebook that her father had an arranged marriage with Liu Shuyan in the countryside and a son, although he did not have a marriage certificate. Meng Yi'an hid this secret in his heart and never announced it, which was a respect for his mother Qiao Haiyun and a sense of dignity for the family. Qiao Haiyun is the junior in the upper position, squeeze out the original match! If this past is revealed, not only will the compassionate image of his father Meng Xianrong collapse, but even Qiao Haiyun will be criticized. 
Second, Meng Mingwei is not Qiao Haiyun's biological son! Qiao Haiyun was busy with her career and didn't want to have children, but when the two-year-old Meng Mingwei, who was abandoned by her neighbors, shouted "Mom", she became Meng Mingwei's mother for life, and her love for Meng Mingwei surpassed that of Meng Guanqing and Meng Yi'an, and this secret was hidden for decades. Meng Yun fell in love when he was young, and fell in love with the "little white face" Tao Dalei, despite the strong opposition of his mother Qiao Haiyun, he stole the household registration book to register, and accidentally found that the eldest sister Meng Mingwei was not born to her parents. 
Meng Guanqing hid this in his heart, no matter what happened, even if the sisters quarreled, they didn't say anything, just as if nothing happened, they were better and more respectful to the eldest sister Meng Guanqing. Meng Yi'an also knew for a long time that her eldest sister Meng Mingwei was an abandoned child of the neighbor's family, so she didn't say anything to anyone, and always regarded Meng Mingwei as her own sister. Meng Guanqing and Meng Yi'an have hidden this secret for more than 20 years! 
Even if the truth is revealed, Qiao Haiyun, Meng Guanqing, and Meng Yi'an still regard her as family as always, and write the newly replaced commercial house to her name. It's not a family, it's not a door. No wonder Meng Guanqing and Meng Yi'an are stronger than Meng Mingwei in terms of ability, emotional intelligence, and mind, and they inherit this gene! 
Conclusion: "What should not be said, what is not clear, what is not well thought out, what is not planned, what is difficult for oneself and others, is not loud, and there should be room for doing things." A "Prosperous", a sentence of "no sound", expresses the greatest wisdom of a person's life. The Meng family learns and uses the "silent" philosophy of life, faces the ups and downs of life, shows a restrained and deep attitude, and hides deep affection in silence.