The coordinate is 30 31'03.96 "north latitude.
East longitude12015' 30.16 ".
Secondly, when converting the projection plane coordinates into latitude and longitude, we must know the coordinate format, N3377600, E524800, and only give such coordinates, only know the coordinate system, and don't know the projection plane coordinate system. Usually, we use more Gaussian Kruger projections.
Extended data:
Longitude refers to the dihedral angle formed by the meridian plane passing through a place and the prime meridian plane. The longitude east of the prime meridian is called east longitude, and the longitude west of the prime meridian is called west longitude. East longitude is represented by "e" and west longitude by "w".
Every degree of longitude is divided into 60 minutes and every minute into 60 seconds. Therefore, the longitude is usually like this: 23 27' 30 "East or 23 27' 30" West.
In a more accurate longitude position, the second is expressed as a decimal of minutes, for example, East longitude 23 27.500', but there is also usage and its decimal: East longitude 23.433. Sometimes the western longitude is written as a negative number: -23.433. But occasionally people write the east longitude as a negative number, but this is quite unusual.
Baidu encyclopedia-latitude and longitude