id	keyword
fumecheng-7573	heat
fumecheng-7573	cocoon
fumecheng-7573	frequency
fumecheng-7573	temperature
fumecheng-7573	liu
fumecheng-7573	shock
fumecheng-7573	journal
fumecheng-7573	change
fumecheng-7573	energy
fumecheng-7573	silkworm
fumecheng-7573	materials