"Mourning for the Past", starring Wu,, tells the story of Yao Ziliao, a young girl, who gradually changed from an ordinary maid-in-waiting to a Daming queen after being elected to the mourning bureau.

The emotional drama in Mourning for the Past still has the routine of the story of Yan Xi Palace, in which men chase women's backs. So the cat catches the mouse, advances and retreats, and stirs people's hearts.

Narratively, compared with The Story of Yan Xi Palace, which was purely upgraded to fighting monsters and talking about love, Regret for the Past is complicated and messy. Judging from the various delicacies that frequently appear in the first 20 episodes of the drama, there is an ambition to create a TV version of China on the Tip of the Tongue.

Watching Staff Sergeant, many viewers will shout "I'm so hungry" because there is really a lot of delicious food in it. What is rare is that almost every kind of food, its raw materials, methods, collocation principles and eating effects are all talked about in the play, which makes the audience catch up with a lot of food knowledge and health knowledge. ?

It is also in this part that Shang Shi can see the shadow of the classic Korean drama Dae Jang Geum, which was broadcast in 2003, in terms of character setting, narration and food display. ?

In the dress of the ladies-in-waiting of the Staff Sergeant's Bureau, the Staff Sergeant refers to Dae Jang Geum, the same hair band and the same white chef's uniform. It gives people a feeling of dreaming back to Daejang Geum.