shortcoming ：i am so lazy that i hate washing clothes.when comes the winter,i hate it more.i lack of confidence so that when facing problems i will be afraid.without my parents' encourages i do not know where i will be today.

advantage ：i am so clever that i can work out the math problems very soon.i am good at reading ,dancing.i always give a show on the stage .what is more,my engish is perfect,i can communicate with foreigners very well.