Environment: Government and individual's duty?

　　Company: how to protect the environment?

　　Polite and courtesy: public awareness

　　Advertisement: change your shopping style? ADV. affects some products? Good and bad side?

　　Communication difference? Today and past?

　　Family communication? Today and past?

　　Drawing? The benefits?

　　The benefits of laugh?

　　City has changed a lot? Pls, introduce the change? Future?

　　Sports? Pls, introduce

　　Travelling? Accommodation and catering? Gather information?

　　House loan? Parents should responsible?

　　Famous man in the past PK today?

　　Children under the pressures?

　　Job-hopping: good or bad?

　　Experience learned: from school or job?

　　Travelling for kids: good?