永兴湖位于凉城县西部永兴镇,湖边有奇石、树林和草原,风景优美,因此,永兴湖成为了当地著名的旅游景点。导游介绍说:“永兴湖的形成据考证已有50万年,是由陨石坠落砸击成湖的。”有些媒体报道时也采用了这种说法。永兴湖边和山上散落着一些大型奇石,导游介绍说是来自宇宙中的陨石。永兴湖旅游开发公司还在一块石头山刻上了“外星石”的名字,以此表明这块石头是“天 Yongxing Lake is located in Yongxing Town, west of Liangcheng County. There are rocks, woods and grasslands along the lake with beautiful scenery. Therefore, Yongxing Lake has become a famous tourist spot in the area. Tour guide said: ”The formation of Yongxing Lake, according to textual research has been 500,000 years, is hit by a meteorite crashed into the lake.“ ”Some media reports also used this argument. Yongxing Lake and the mountains scattered with some large stones, the tour guide describes the meteorite from the universe. Yongxing Lake Tourism Development Company is still engraved on a stone hill “alien stone ” name, in order to show that this stone is "day