Labor Day: How it came about?
2012-04-25 06:33:49 GMT2012-04-25 14:33:49(Beijing Time)
SINA.com
Labor Day is a creation of the labor movement and is dedicated to the social and economic achievements of American workers.
It constitutes a yearly national tribute to the contributions workers have made to the strength, prosperity, and well-being of our country.
(Agencies)
