Abstract: "Solar wind origin in coronal funnels", written by Prof. Chuanyi Tu et al., was published as a research article in Science on April 22 of 2005. Based on the observation of SOHO spacecraft and fore-free magnetic model, this article indicated the coronal altitude and magnetic structure where the solar wind originates. The background of the study of solar wind and the scientific idea and methods used in the article is introduced. Finally the conclusion of the article is explained.

Key words: solar wind origin, corona, funnels

摘要： Science杂志2005年4月22日一期发表了北京大学涂传诒教授的学术论文《太阳风在日冕漏斗状结构中的起源》。该文利用SOHO飞船的观测数据和无力场外推的假设，给出了太阳风在日冕中的起源高度和起源处的磁场结构。本文从太阳风的背景知识出发，阐述涂教授论文的科学思想和方法，最后介绍分析该论文的结论。

关键词: 太阳风起源, 冕洞, 磁漏斗结构