Yan Ji

Yan Ji (閻姬) (died 28 February 126), formally Empress Ansi (安思皇后, literally "the peaceful and deep-thinking empress"), was an empress during the Eastern Han Dynasty. Her husband was Emperor An. She was known for her conspiratorial and nepotistic behavior, both as empress and (briefly) as empress dowager regent. She ruled as Regent for seven months during the rule of Marquess of Beixiang in 125. However, her plan, along with her brothers, to hold on to power for a long time ultimately resulted in failure and the deaths of her clan members. Provided by Wikipedia