 " One day , [ Chou ] T 'ung gathered his pupils for an archery session and to display his ability put three arrows in succession into the center of the target . Pointing to the target to show grandfather [ Yue Fei ] , he said : ' After you can perform like this , you can say you are an archer ' . <unk> , thanked him and asked to be allowed to try . He drew his bow , let fly his arrow and struck the end of T 'ung 's arrow . He shot again and again hit the mark . T 'ung was greatly amazed and subsequently presented to grandfather his two favorite bows . Thereafter grandfather practiced still more [ until ] he was able to shoot to the left and right , accurately letting fly the arrow as he moved . When he became a general he taught this to his officers and men so that his whole army became skilled at shooting to the left and right and frequently used this technique to crush the enemy 's spirit " . 
