Currently, business rules are closely coupled with the main code, necessitating the need for care while making changes and also increasing testing requirements.

目前，业务规则与主代码紧密耦合，使得在做出更改时必须小心谨慎，同时还增加了测试需求。

youdao

Currently, the Group's core business, including Beijing Wuzhou Women's Hospital, the main business covers brand communications and integrated marketing, culture, education and other areas.

目前，集团核心企业包括北京五洲女子医院等，主要业务涵盖品牌传播与整合营销、文化教育等诸多领域。

youdao

Currently, the main business includes: sales agents at home and abroad for well-known brands, providing computer and network products technical advice, repair and maintenance services.

目前，主要业务包括：代理销售国内外多个知名品牌产品、提供计算机及其网络方面的产品技术咨询、维修维护服务。

youdao