A busy weekend It's a very busy weekend ,i have many things to do.Last weekend ,my professional class teacher asked me to design an exhibition platform, putting the idea in a report .At the last class I presented my report,however ,the teaher thought my idea is too simple and not creative.So I have to design an exhibition platform again .And the teacher asked me to make the exhibition platform model.I have a little helpless ,because the teacher didn't teach me how to design an exhibition platform ,he just check the result, saying yes or no.Therefore,I have read a book to learn how to design.I hope this time I design the exhibition platform will let teacher satisfaction.