Pingxingguan within the Great Wall is a barrier, Lingqiu County, located in the south-west, the Ming Tak six years (1151 AD) to build.是什么意思_Pingxingguan within the Great Wall is a barrier, Lingqiu County, located in the south-west, the Ming Tak six years (1151 AD) to build.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句