Complex sentence: He joined the Communist Party of China in the following year and graduated from Moscow Aviation Institute in 1955, where he majored in the Department of Aircraft Production, studying alongside Li Peng and Zou Jiahua.
Split into simpler sentences: He joined the Communist Party of China in the following year. He graduated from Moscow Aviation Institute in 1955, where he majored in the Department of Aircraft Production, he studied alongside Li Peng and Zou Jiahua.