郑庄公是春秋初年一位重要的诸侯。他在位期间,郑国对外战争频繁,并取得了一系列胜利,因此有不少研究郑庄公的著作都对郑庄公做出了很高的评价。本文在此基础上发现,郑庄公时期虽然取得了一些战果,但失败的次数也不少。此后,本文进一步探讨了庄公在对外战争中能够取胜的主要原因,归结为王卿身份、外交手段和各国实力相当三点。 Zheng Zhuang Gong is an important prince in the early spring and autumn. During his reign, Zheng Guo made frequent foreign wars and made a series of victories. Therefore, many works on Zheng Zhuanggong made great remarks on Zheng Zhuanggong. Based on this, this article finds that although Zheng Zhuang Gong made some victories during the period, there were also many failures. After that, this article further explores the main reason Zhuang Gong can win in the foreign war, which is attributed to Wang Qing’s identity, diplomatic means and the strength of each country.