BAabbr.(=bachelor of arts) 文学士abbr.(=batting average) 击球率abbr.(=Buenos Aires) 布宜诺斯艾利斯abbr.[国家域名]波黑（=Bosnia and Herzegovina）Baiyu白玉

1. Baihui is engaged in the development, installation and technical support of these types of digital products throughout China.
   百会，是从事开发，安装和技术支持，这些类型的数字产品在整个中国。