Beingateacher,heisnotonlykindandfriendly,butalsoverystrictbothwithhisstudentsandinhisownworkaswell.Thisisourdeanteacher,Mr.Li.Heisnearlyfiftyyearsoldbutenergeticlikeayoungman.Mr.Lihasbeenworkingsohardinhisteachingsincehecametothisschool.Hehasbeenpraisedmanytimesforhisteachingmethodsandwidehorizen.Studentsenjoyattendinghislectures,forhsilecturesareusuallyinteresting.Therefore,heandhislecturesareverypopularamongstudents.Inthesparetime,hegetsonwellwitheverystudent,althoughheisverystrictwiththestudents.Healwaysencouragesstudentstostudyforthemotherland.Withhishelp,studentshavemadegreatprogressintheirlessons.IthinkMr.Liisaqualifiedteacherandanexcellentexampletoalltheteachers.