The TV series " Yanxi Strategy " was a historical drama directed by Yu Zheng. It mainly talked about the various political struggles, conspiracies, and struggles between the concubines in the palace during the reign of Emperor Qianlong of the Qing Dynasty. The protagonists of the story were Emperor Qianlong and his Empress Wei Yingluo. During the reign of Emperor Qianlong, he implemented a series of reform measures, which made China's feudal society reach a relatively stable period. Wei Yingluo was a clever and witty concubine who constantly fought for her position and interests through various means in the palace. At the same time, the relationship between her and Emperor Qianlong was also a topic of great concern. In addition to the above main plot, Yanxi Strategy also involved the etiquette, clothing, music, dance and other aspects of the palace. The entire drama was filled with palace struggles, scheming, love, hate, and other elements. It was a more exciting ancient drama.