cheng kaijia in a sentence

1. Some prominent Chinese scientists used to be leaders of the academy, including Yu Min, Wang Ganchang, Deng Jiaxian, Zhu Guangya, Chen Nengkuan, Zhou Guangzhao, Guo Yonghuai, Cheng Kaijia, and Peng Huanwu.
2. It's difficult to find cheng kaijia in a sentence.