紅寶書 [红宝书]

Jyutping hung4 bou2 syu1
Pinyin hóng bǎo shū

Definitions (CC-CEDICT)
  1. the "Little Red Book" of selected writings of Mao Zedong (refers to 毛主席語錄|毛主席语录[Mao2 Zhu3 xi2 Yu3 lu4])
Definitions (Wiktionary)
  1. name
    Little Red Book