I think this chain management is in fact the commercial is set up, there is no problem as all-teachers, our interactive whiteboard, is a standardized product, with an expansion of the chain.

• 我认为连锁这种经营方式其实在商业上来讲是成立，没有问题就像全老师也讲，我们的互动白板，是一种标准化的产品，有着一种连锁扩展性。