作图要求：儿童肺部＋正常支气管＋急性支气管炎支气管（参考基础图片二）
参考图：来源：https://ts1.cn.mm.bing.net/th/id/R-C.5dcdbb645917531ce4773b8ead81b392?rik=DFzH%2fxOwOnjAGg&riu=http%3a%2f%2fpimg.39.net%2fPictureLib%2fA%2ff80%2fc9%2f20161227%2forg%2f843601.jpg&ehk=%2bu5TMkl743NFOGw%2f%2b7b0W75kG%2f9pB4PYwFGmli6kDnQ%3d&risl=&pid=ImgRaw&r=0
来源：https://ts1.cn.mm.bing.net/th/id/R-C.5dcdbb645917531ce4773b8ead81b392?rik=DFzH%2fxOwOnjAGg&riu=http%3a%2f%2fpimg.39.net%2fPictureLib%2fA%2ff80%2fc9%2f20161227%2forg%2f843601.jpg&ehk=%2bu5TMkl743NFOGw%2f%2b7b0W75kG%2f9pB4PYwFGmli6kDnQ%3d&risl=&pid=ImgRaw&r=0
