INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4610, 'EPSG', 4610, '+proj=longlat +ellps=IAU76 +no_defs +type=crs', 'GEOGCS["Xian 1980",DATUM["Xian_1980",SPHEROID["IAG 1975",6378140,298.257,AUTHORITY["EPSG","7049"]],AUTHORITY["EPSG","6610"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4610"]]');