My name 's wenqiang xiong studied in Grade 1 in NO.2 Junior middle school in Liantang. On my way home ,Had tripped with my left hand hurt and swollen immediatly, taken to the hospital in liantang county by my grandpa. my hand couldn't strech after plaster splinted for a month and relaxed for another month , ,so my family were afraid of that it would be Lamed ,My relative introduced me to doctor zou who is a expert in orthopedics and traumatology.Not more than 20 days my hand resumed With medical ointment applied each other day,Thanks to doctor zou .