International Labor Day, tseem hu ua "May 1st International Labor Day" thiab "International Workers' Day or May Day" (International Workers' Day or May Day), yog hnub so hauv tebchaws ntau dua 80 lub tebchaws hauv ntiaj teb. Nws yog teem rau lub Tsib Hlis 1st ntawm txhua xyoo. Nws yog ib lub koob tsheej qhia los ntawm cov neeg ua haujlwm thoob plaws ntiaj teb.
Peb yuav tau so ntawm 1st Tsib Hlis mus rau 5th Tsib Hlis. Xav kom txhua tus neeg ua haujlwm muaj hnub so zoo thiab zoo siab xyoo tshiab rau txhua tus neeg siv khoom!
