International Workers' Day is on May 1st in every year.It is the  whole world labor common festival of the people.

        This stanza comes from the worker’s big strike of American Chicago. On May 1 in 1886，Chicago of 20 in order to fight for practicing eight hours to work to make but hold the big strike, many ten thousand workerses pass by hard of bloodshed conflict,acquired the victory finally.For memorial this time the socialist that the worker’s one who exercise, July 14 in 1889, from all countries Marxist call represents the  conference,Parisian solemn and impressive open in France.On the conference,attend meeting to represent the consistent approval:Common estival that May 1 settles for the international proletariat.This resolution gets the international community,the worker responds to actively.

        From now on, every time round this international community labors the people to allthe the the catcall,parade, to show to celebrate.