三月底四月初,奥迪2010“创新的使命”主题科技日在美誉天下的山水城市桂林举行。为突显环保元素,主办方把活动地点选在桂林市内山青水绿、干净怡人的愚自乐园。来自全国各地200多名媒体记者在美丽的大自然中,通过分组学习、现场 The end of March the beginning of April, Audi 2010 “innovation mission ” theme science and technology day in the world-famous landscape city Guilin. In order to highlight the environmental elements, the organizers choose the venue for activities in Guilin Green Hill Green, clean and pleasant stupid paradise. More than 200 media reporters from all over the country in the beautiful nature, through group study, on-site