1986 graduated from the history department of Beijing Normal University (now Capital Normal University) with a bachelor's degree in history. After graduation, I taught in Changping No.4 Middle School and then transferred to Changping No.2 Middle School. 200 1 stood out in the recruitment of history teachers in the second affiliated middle school of Beijing Normal University and became the director of the teaching and research group.

1998 graduated from the first postgraduate class of history education in the history department of Capital Normal University.

1999 was rated as a senior middle school teacher. Engaged in high school history teaching for a long time.

200 1 Graduated from Computer Department of Capital Normal University.

Ji Lianhai claimed not to be a star, but an ordinary middle school teacher.

Ji Lianhai talked about six famous ministers of the Qing Dynasty in Lecture Room. There is an ultimate suspense in this lecture, which is whether Xiaozhuang will marry Dourgen or not. From here, Ji Lianhai began to show Dourgen's life, from the tragic death of his mother to the joy of delivering a decree, from the struggle for the throne with Hogg to the hegemony with Chongzhen, Li Zicheng. Ji Lianhai has his own blog called "Rivers and Lakes of History".