ocusing on ways a nd mea ns of improving a nd upgradi ng work , further development of "three t o split". (A) fully grasp "no unauthorise d" created. The t ownshi p "no una uthori sed" cre ated the exi sting buil ding "one household, one docume nt" survey and file storage w ork must be unconditional and full cover age. Mai n corridor l eadi ng to the t own (roa d, river) village, the Central buil