三沙烽火岛发现南宋石井福建省霞浦县三沙镇烽火岛，于今年四月三沙镇老人会为编写三沙文史资料在岛上组织了一次勘察，发现一口南宋古井。该井石栏呈正方形，高８５厘米，围长１．８３×１．９３米，井深４．８米，南面井栏上沿楷书镌刻有“淳熙十三年正月初七修武郎（南... Sansha Beacon Island was discovered in the Southern Song Dynasty Ishii Xiapu County, Fujian Province sand town flamboyant Island, in April this year, Sansha Town, the elderly for the preparation of Sansi literature and history information on the island organized a survey and found a well of the Southern Song Dynasty. The stone bar was square, 85 centimeters high, circumference 1.83 × 1.93 meters, well depth of 4.8 meters, along the south column along the regular script engraved with "Chun Xi thirteenth lunar January seventh revised Wu Lang (South). .