mvp_tips
........\log2
........\....\log2
........\....\....\Log2.cpp
........\....\....\log2.vcproj
........\....\....\log2.xls
........\....\....\Release
........\....\....\.......\log2.exe
........\....\....\stdafx.cpp
........\....\....\stdafx.h
........\....\log2.sln