Traits: She has canary, cleanlily, a sweet smell.

品鉴：淡黄色，口感清爽，有一股淡淡的清香。

To wash tympanum with drum washer developed by authors after the middle ear was washed cleanlily and dry, the powder of prednisone of mildew element can be spraied into the middle ear.

方法 ：应用自制鼓室冲洗器冲洗鼓室 ，干净后向鼓室内喷入制霉菌素强的松粉。