File list (Check if you may need any files):
mcs51_struct\51结构体1\keil_file\data_struct1.h
............\.........\.........\main.c
............\.........\.........\main.LST
............\.........\.........\main.OBJ
............\.........\.........\mcu51_struct1
............\.........\.........\mcu51_struct1.hex
............\.........\.........\mcu51_struct1.lnp
............\.........\.........\mcu51_struct1.M51
............\.........\.........\mcu51_struct1.Opt
............\.........\.........\mcu51_struct1.plg
............\.........\.........\mcu51_struct1.Uv2
............\.........\.........\mcu51_struct1_Opt.Bak
............\.........\.........\mcu51_struct1_Uv2.Bak
............\.........\.........\STARTUP.A51
............\.........\.........\STARTUP.LST
............\.........\.........\STARTUP.OBJ
............\.........\.........\test1.c
............\.........\.........\test1.LST
............\.........\.........\test1.OBJ
............\.........\readme.txt
............\........2\keil_file\data_struct1.h
............\.........\.........\main.c
............\.........\.........\main.LST
............\.........\.........\main.OBJ
............\.........\.........\mcu51_struct.plg
............\.........\.........\mcu51_struct2
............\.........\.........\mcu51_struct2.hex
............\.........\.........\mcu51_struct2.lnp
............\.........\.........\mcu51_struct2.M51
............\.........\.........\mcu51_struct2.Opt
............\.........\.........\mcu51_struct2.plg
............\.........\.........\mcu51_struct2.Uv2
............\.........\.........\mcu51_struct2_Opt.Bak
............\.........\.........\mcu51_struct2_Uv2.Bak
............\.........\.........\STARTUP.A51
............\.........\.........\STARTUP.LST
............\.........\.........\STARTUP.OBJ
............\.........\.........\test1.c
............\.........\.........\test1.LST
............\.........\.........\test1.OBJ
............\.........\readme.txt
............\........3\keil_file\data_struct1.h
............\.........\.........\main.c
............\.........\.........\main.LST
............\.........\.........\main.OBJ
............\.........\.........\mcu51_struct2.plg
............\.........\.........\mcu51_struct3
............\.........\.........\mcu51_struct3.hex
............\.........\.........\mcu51_struct3.lnp
............\.........\.........\mcu51_struct3.M51
............\.........\.........\mcu51_struct3.Opt
............\.........\.........\mcu51_struct3.plg
............\.........\.........\mcu51_struct3.Uv2
............\.........\.........\mcu51_struct3_Opt.Bak
............\.........\.........\mcu51_struct3_Uv2.Bak
............\.........\.........\STARTUP.A51
............\.........\.........\STARTUP.LST
............\.........\.........\STARTUP.OBJ
............\.........\.........\test1.c
............\.........\.........\test1.LST
............\.........\.........\test1.OBJ
............\.........\readme.txt
............\........1\keil_file
............\........2\keil_file
............\........3\keil_file
............\51结构体1
............\51结构体2
............\51结构体3
mcs51_struct