Wei Yan. According to Tencent's video APP, in the TV series "The Legend of Mi Yue", Wei Yan, the princess of Wei, is full of tricks. Wei Yan is the sister of Queen Qin Huiwen. She and her sister married the king of Qin together and were named Mrs. Wei. Later, my sister died, and she succeeded in becoming the overlord of Qin Gong, but she was helpless. The play tells the story of Mi Yue, the first female in China's history who was called the "Empress Dowager" and a female politician of Qin State during the Warring States Period.