typrdef struct { char DM[5]； char MC[ 1 1]； Int djint sl dragon sutra; } PROPRO sell[MAX]；
PRO sell[MAX]； Is to define a structural variable sell, just like int defines an integer variable! { char DM[5]； char MC[ 1 1]； Int djint sl dragon sutra; }PRO This means that dm, mc, dj, sl and je above are a structure.