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Jyutping gaau1 sau6
Pinyin jiāo shòu

Definitions (Wiktionary)
  1. verb, of peasants
    to sell (agricultural and sideline products) to the state according to the policy

交售 [--]

Jyutping
Pinyin jiāo shòu

Definitions (CC-CEDICT)
  1. (of a farmer) to sell one's produce to the state as stipulated by government policy