﻿SD2W,S21* 12.7371',W50* 56.6680',1489
SDCD,S21* 8.9542',W48* 59.3209',1841
SDGJ,S21* 54.7333',W49* 51.4500',1748
SDYM,S22* 36.2333',W47* 24.7166',2172
SDZZ,S21* 47.8666',W48* 32.6332',1790
SSFM,S23* 32.2166',W50* 5.8833',1526
