Writing: : you must prove you can not only come up with an insightful and thorough analysis, but can also effectively convey your analysis clearly and persuasively to your reader.

写作：不仅可以证明你可以精辟透彻的分析，并能有效清晰有力地运用你的分析来说服读者。

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Good communication skills, including ability to communicate effectively and persuasively, orally and in writing.

UNESCO: Vacancy : Assistant Career Development Officer (27/6/2011) (HRM 154 - (P1P2))

Ability to communicate effectively and persuasively, orally and in writing.

UNESCO: Vacancy : Deputy Secretary, IHP; Senior Programme Specialist in Hydrological Sciences (26/6/2011) (SC 419 - (P5))