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。
3
Staying in the room to the top of my bent whole afternoon , cleaning the house, keeping the room cleanlily, simpleness. listening to the music , keep busy with my hand , it is really relax to me .