







包藏祸心 is a Chinese idiom (chengyu) meaning “to harbor or conceal malicious intentions”. To have evil designs; to have a hidden treacherous motive. Literally, “To conceal an evil heart”.
During the Spring and Autumn period, Gongsun Duan, the grandson of Duke Mu of Zheng, intended to marry his daughter to Gongzi Wei, a high-ranking official from the State of Chu, in order to establish an alliance.
When Gongzi Wei arrived to escort the bride, he brought a large number of troops to the outskirts of Zheng's capital.
Zichan, a senior official of Zheng, quickly recognized Gongzi Wei's hidden treacherous scheme. Zichan ingeniously compelled Gongzi Wei to enter the capital alone for the wedding ceremony, thereby preventing Zheng from suffering a potential disaster.