Article 41 the State shall practice the system of professional and technical titles.

第四十一条国家实行专业技术职称制度。

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Article30 The State practices a skill-grading system for athletes and referees, and a grading system of professional and technical titles for coaches.

第三十条国家实行运动员技术等级、判员技术等级和教练员专业技术职务等级制度。

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Article Six the assessment and appointment of medical professional and technical titles and posts shall be in accordance with relevant provisions of the state.

第六条医师的医学专业技术职称和医学专业技术职务的评定、聘任，按照国家有关规定办理。

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During the 1990s, he started Fatbrain.com , an online bookseller of professional and technical titles (he sold the company to barnesandnoble.com in 2000).

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