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嶂石岩天然回音壁获世界﹃吉尼斯之最﹄证书马志文闻名遐迩的天然回音壁是河北省赞皇县境内国家级风景名胜区嶂石岩的拳头产品其崖壁高９４｜４０８米弧长３１２米弧度２５１度一九八八年在旅游资源调查中发现一九九零年在对︽嶂石岩风景名胜区旅游资源开发总体...
嶂Shiyan natural echo wall won the world ﹃GuisiThe most ﹄Certificate Ma Zhiwen famous natural echo wall is Zanhuang CountyZhebei Province national scenic area 嶂Shi Yan’s fist product its cliff height 94 | 408 meters Arc length of 312 meters radian 251 degrees 1988 in the tourism resources survey found that 1990 on the ︽ 嶂 Shiyan Scenic Area Tourism Resources Development overall ...