chinese hero sun yat-sen  

sun yat sen was the leader of the 1911 revolution which brought down the qing dynasty.he was the frist president of the re pubilc of china .
sun yay-sun wasbron in 1866.he was in his thirties,he took an active part in the battle against the qing dynasy.he became populart with overseas chinese and chinese student abroad.in1805,he and his friengds,huang xing ,set up .tongmenghui in tikyo.finally,sun yat -sen and his men brought down the qing dynasy.however.his three principles of the people did not save china and its peple.
unfortunately,sun yat -sen broke down from hard work and passed away on march 12th,1825.