零起點 [－－点]

Jyutping ling4 hei2 dim2
Pinyin líng qǐ diǎn

Definitions (CC-CEDICT)
  1. from zero
  2. from scratch
  3. beginners' (course)
  4. for beginners
Definitions (Wiktionary)
  1. noun
    starting from zero; beginner level