What was the name of the map compiled by Emperor Kangxi after he completed the geographical mapping?

a panoramic view of the imperial court. From fifty-six to fifty-seven years of Kangxi (AD 1717-1718), A Panorama of the Imperial Palace was drawn. At that time, the original manuscript has disappeared. By March 26, 224, I saw its copperplate and woodblock prints. "Imperial Panorama" is a set of national atlases drawn in a unified way. The longitude and latitude lines adopted are all TrapezoidalProjection of oblique straight lines. Taking the meridian passing through Beijing as the prime meridian, it is drawn at the scale of 1: 4,-1: 1,5,. The range of the map is from Hami, Xinjiang in the west, to the mouth of Heilongjiang in the east, and to 55 degrees north latitude in the north.