The Dragon Boat Festival, also called the Duanwu Festival, is celebrated on the fifth day of the fifth month according to the Chinese calendar. For thousands of years, the festival has been marked by eating zong zi (glutinous rice（糯米）wrapped to form a pyramid using bamboo or reed leaves) and racing dragon boats.
To celebrate the festival, Runlab's dining-room supplies the "Zone Zi" as part of lunch! All colleagues are very happy ! Have a look,