File list (Check if you may need any files):
31.蜂鸣器\sz-yy-zigbee\Debug\Exe\sz-yy-zigbee.d51
.........\............\.....\...\sz-yy-zigbee.hex
.........\............\.....\Obj\main.r51
.........\............\.....\...\sz-yy-zigbee.pbd
.........\............\main.c
.........\............\settings\sz-yy-zigbee.cspy.bat
.........\............\........\sz-yy-zigbee.dbgdt
.........\............\........\sz-yy-zigbee.dni
.........\............\........\sz-yy-zigbee.wsdt
.........\............\sz-yy-zigbee.dep
.........\............\sz-yy-zigbee.ewd
.........\............\sz-yy-zigbee.ewp
.........\............\sz-yy-zigbee.eww
.........\Thumbs.db
.........\蜂鸣器.pdf
.........\sz-yy-zigbee\Debug\Exe
.........\............\.....\List
.........\............\.....\Obj
.........\............\Debug
.........\............\settings
.........\sz-yy-zigbee
31.蜂鸣器