苞藏祸心

Explanation: With "harboring evil intentions." Heart hidden bad idea. Bud, through "package." "Under the Later Han Emperor Xian Ji Queen V Queen": "﹝ ﹞ Yin Fu Wai jealous after injury, possession of evil bud, Vladimir can bearing destiny, and instructions from our ancestors." "Old Tang Shuhuan Yan Fan Biography": "Chang cases of non-German only, Samuel Cheng grace, since the muscle should be pink Gusui to answer special made, Qide involucre hidden evil, there is the total phase? "Song Zhongyan" In addition to Chen senator Fushi Zhao Fuque to the third letter " : "Since the status of the West thief leaves his father, the keeper of Jianmou, once the rebel life, tired and beat them by air, and sent someone is satisfied and that this solid shell hidden evil, do not camp fierce dollars."