Screen name: Lou Macey (cute but not naive! ) Signature: If you plant a Macey seed in spring, you will reap many Macey seeds in autumn. One is in charge of the monthly exam, the other is in charge of scolding the teacher with the results of the monthly exam tomorrow, the other is helping to write the left-handed lower case, the other is enjoying the elective courses, and the other is dealing with scum. (Editor's Note: Image temperament should be reflected in words and deeds, and it is useless to insist. Wang Cai)