It means the names of stars and oceans.

Chen Dong, Chen Yi, Chen Yu, Hua Chen, Beichen, Chen Shan, Chen Jin, Chen Jie, Chen Xuan, Chen Shi, Chen Dong, Weichen, Chenchen, Haochen, Morningstar, Chenmo, Jinchen, Yichen, Yichen, Chenlin, Chunchen, Jiachen, Yichen, Yunchen, Xingchen and Haochen.

Chen Dong, Chen Yi, Chen Yu, Hua Chen, Beichen, Chen Shan, Chen Jin, Chen Jie, Chen Xuan, Chen Shi, Chen Dong, Weichen, Chenchen, Haochen, Morningstar, Chenmo, Jinchen, Yichen, Yichen, Chenlin, Chunchen, Jiachen, Yichen, Yunchen, Xingchen and Haochen. Chen De, Gan Chen, Chen Jing, Tianchen, Chen Jun, Chen Bing, Cai Chen, Chen Tao, Chen Dong, Chen Shuo, Chen Qian, Jingchen, Chenjing, Chenxi, Chenmin, Chenshu, Xingchen, Guangchen, Yuchen, Sichen, Beichen, Chenle, Tongchen and Mianchen.