Longkodo generally refers to Tong Jia Longkodo, whose real name is Zhu Jun, a native of Zhenghuang Banner of Manchuria, the younger brother of Empress Xiao Yiren, a first-class public servant Tong Guowei, and an important official in Kang Yong period of Qing Dynasty.

In the twenty-seventh year of Kangxi (1688), Longkeduo was awarded the first-class bodyguard, and was promoted to the funeral envoy, and concurrently served as the deputy commander-in-chief of Zhenglanqi Mongolia. In the sixty-first year of Kangxi (1722), Emperor Kangxi died, and Longkeduo was called to the command and became a life minister. In the second year of Yongzheng (1724), Longkodo took charge of Fan Yuan's affairs again. He used to be the chairman of the editorial board of The Holy Father's Record Qinghui Hall, and was the producer of Ming History. Soon after, he got a pair of eyes, four dragons, a yellow belt and a purple reins. In the fifth year of Yongzheng (1727), Yong Zhengdi announced his forty-one major charges on the grounds of cronyism and possession of jade articles, and imprisoned Long Keduo forever. In the sixth year of Yongzheng (1728), Longkodo died in confinement? [7]

Longkodo was a key figure in Jiuzi's dismissal from office, and he was a first-class official from the official department to the official department.