对全国、省、市产品学术带头人进行管理的翻译：Leadingfigure in national, provincial and municipal management 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The national, provincial and municipal leaders to manage the product of academic

Leadingfigure in national, provincial and municipal management

To national, the province, the city product leaders in a scholarly field carry on the management

On the national, provincial, and city management product academic leaders

Leadingfigure in national, provincial and municipal management