开工 (kāi gōng) — to start work; to begin construction or production (of a factory, engineering project, etc.)

Definition

开工 means a factory or construction project begins operation — used for the kickoff of production or building, not for people starting their workday (that's 上班). 动工 is a near-synonym used more for the physical start of building.

verb
to start workto begin construction or production (of a factory, engineering project, etc.)

Examples

  • 开工
    Xīn gōng chǎng xià ge yuè kāi gōng.
    The new factory will start production next month.
  • Zhè ge xiàng mù yǐ jīng kāi le gōng.
    This project has already started work.
  • Yīn wèi cái liào méi dào, wǒ men kāi bù liǎo gōng.
    We can't start because the materials haven't arrived.

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