BaO.
Jianfeng Bao goes by Bao Bao.
Barium can form two distinct compounds with oxygen as the only other element in the compound: barium oxide with formula BaO and barium peroxide with formula BaO2. The first of these compounds is more common and more stable.
BaO is Barium Oxide.
Zhao Bao has written: 'Bao can jun ji zhu'
Barium oxide
宝宝 [bǎo bao] means dear baby.
Bao Chao was born in 1828.
Bao Loc's population is 151,915.
Bao Xin died in 192.
Bao Yingying was born in 1983.
Sima Bao died in 320.