ocusing on ways a nd mea ns of improvi ng and upgrading w ork, further devel opment of "three to split". (A) fully grasp "no una ut horise d" created. T he tow nship "no unauthorise d" created the existing buil ding "one household, one document" survey and file storage w ork must be unconditional a nd full coverage. Main corri dor lea ding to t he tow n (road, river) village, the Central built -up