The absolute file address such as "D:\New Folder\ma.txt" is put into the temp.txt file. Then open the temp.txt file to read the string "D:\New Folder\ma.txt". Then FILE *fp=fopen("D:\New Folder\ma.txt","r"); cannot open the file. If the Chinese file name is within four, it can be opened. I have also installed doslfn. Hope an expert can give guidance, thanks.

