File list (Check if you may need any files):
keil\ceshi232kongzhidianji
....\ceshi232kongzhidianji.c
....\ceshi232kongzhidianji.hex
....\ceshi232kongzhidianji.lnp
....\ceshi232kongzhidianji.LST
....\ceshi232kongzhidianji.M51
....\ceshi232kongzhidianji.OBJ
....\ceshi232kongzhidianji.plg
....\ceshi232kongzhidianji.uvopt
....\ceshi232kongzhidianji.uvproj
....\ceshi232kongzhidianji.__i
....\ceshi232kongzhidianji_uvopt.bak
....\ceshi232kongzhidianji_uvproj.bak
....\STARTUP.A51
....\STARTUP.LST
....\STARTUP.OBJ
keil