cusing on way s and means of improvi ng and upgra ding w ork, further devel opme nt of "three to split". (A) fully grasp "no una uthori sed" created. The t ownshi p "no una uthori sed" cr eated t he existing buil ding "one household, one docume nt" survey a nd file st orage work m ust be unconditi onal a nd full coverage. Main corri dor lea ding t o the town (roa d, river) village, the Central bui