https://blog.wongcw.com/2020/07/06/%e4%b8%96%e7%95%8c%e6%9c%80%e9%ab%98%e7%9a%84%e6%94%80%e5%b2%a9%e7%89%86%e5%9c%a8%e5%93%a5%e6%9c%ac%e5%93%88%e6%a0%b9%e9%80%90%e6%bc%b8%e6%88%90%e5%9e%8b/
世界最高的攀岩牆在哥本哈根逐漸成型