五四愛國運動 [－－爱国运动]

Jyutping ng5 sei3 oi3 gwok3 wan6 dung6
Pinyin wǔ sì ài guó yùn dòng

Definitions (CC-CEDICT)
  1. May Fourth Movement
  2. Chinese national renewal movement that started with 4th May 1919 protest against the Treaty of Versailles