天下九镇，大同居其一

『了不起的大同镇，了不起大同镇长城』https://mp.weixin.qq.com/s?__biz=MzAwNzIzMDQwNw==&mid=2652141066&idx=1&sn=7b38f72112a08cbee71541cf4c6a21dd&chksm=80e190a2b79619b4dab43a5d58239a0630336b511b739978808d4ecf19bafafc0a92634cb5bf&mpshare=1&srcid=0817GfnW5W0v8cnXsZtoe9j8&sharer_shareinfo=5d0db87100f8e27421a9712cd76ae6db&sharer_shareinfo_first=5d0db87100f8e27421a9712cd76ae6db&from=groupmessage&scene=1&subscene=93&clicktime=1723931597&enterid=1723931597&sessionid=0&ascene=1&fasttmpl_type=0&fasttmpl_fullversion=7342028-zh_CN-zip&fasttmpl_flag=0&realreporttime=1723931597187&devicetype=pad-android-31&version=28003257&nettype=WIFI&lang=zh_CN&countrycode=CN&exportkey=n_ChQIAhIQypA19pRBSab6xUuJSzxwRRLxAQIE97dBBAEAAAAAAI%2FIBjvAoM0AAAAOpnltbLcz9gKNyK89dVj0idORLNkUKe04%2BasFsltj%2Bdmb%2BzOWTx4BfmXqoMt5%2Bi4E86jHAun8widkMwwOWAHUqrWz73ivOHLLs51S%2FqZW7JxRNle0lePrQcSDX%2BaSFk0c9nugfraD7k1MFbC03TeWwGMjeQN2DqOFgwv6qHix%2FkUWfxPa%2B1HRExfLK1fN6p1pIGg2P03c1fkHHLCMREy3lktcNIsqKn8cvqLYYrfsnlVXrawoOrOFyCiOlE2qM7ErK7s5kGMOv2NzTMwh8iDZT3b00KlsyOHRMM8%3D&pass_ticket=3hOevrcb%2Bn5DCWBhe2f2ixL%2F7kkJ%2F2x5mMCOu0p2vkeD9WVjYuG6yo4oAViILWDQ&wx_header=3