Son to an impoverished rural family in Linqing, Shandong province, Ji was admitted to Tsinghua University in 1930 and majored in Western literature.

Qingzhou Huinong Machinery Co. , LTD, located in Qingzhou, Shandong Province, is specialized in production of the aeration-cooling and temperature-controlling equipments.

I am a Shandong construction university's undergraduate student, specialized is the electrical engineering and the automation, obtains the technology bachelor's degree.