此外，威兹伯在各大区域及主要城市建立了分支业务管理机构，负责营销培训、业务督导；

Furthermore, VAZBO in major regional and major cities set up a branch of business management body responsible for marketing training, business supervisors;

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此外，威兹伯在各大区域及主要城市建立了分支业务管理机构，负责营销培训、业务督导；

Furthermore, VAZBO in major regional and major cities set up a branch of business management body responsible for marketing training, business supervisors;

youdao