推荐回答（2个）
Qingshi piled with rammed earth and the world's architectural wonders, after years still stand tall wind of cultural heritage, is facing the threat of desertification and man-made destruction - tourist area on the wall lettering is difficult to repair, but also worried about the Great Wall of experts, in many other areas along the Great Wall to protect no one to do the basic work.
中文是：用夯土和青石砌成的世界建筑奇观，历经岁月风霜依旧巍然屹立的文化遗产，正面临荒漠化的威胁和人为破坏——
旅游区城墙上刻字固然难以修复，更让长城专家忧心的是，在长城沿线其他许多地区，保护工作基本没人做 。
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