【單元一】
再次邀請石拱橋達人傅增君老師，聊自己發現40座石拱橋在全國已有108座了，如何發現，會再找尋下去。
【播放歌曲】
山下田美/陳永淘
奈種感覺/劉子豪
五月雪油桐花/劉子豪
遠方介鼓聲/劉子豪
;%20width:%2032px;%20height:%2032px;'%3e%3ctitle%20id='at-svg-lineme-3'%3eLINE%3c/title%3e%3cg%3e%3cpath%20d='M27%2014.927c0%201.97-.764%203.744-2.358%205.492-2.307%202.655-7.468%205.89-8.642%206.385-1.174.495-1-.315-.953-.593l.157-.94c.037-.282.075-.718-.035-.996-.125-.306-.612-.465-.97-.542-5.287-.7-9.2-4.395-9.2-8.807C5%2010.005%209.935%206%2016%206c6.066%200%2011%204.005%2011%208.927zm-13.235-2.38h-.772a.214.214%200%200%200-.214.215v4.793c0%20.118.095.214.213.214h.772a.214.214%200%200%200%20.214-.215v-4.793a.214.214%200%200%200-.215-.214zm5.31%200h-.77a.214.214%200%200%200-.215.215v2.848l-2.197-2.967a.235.235%200%200%200-.017-.023l-.014-.013-.003-.004c-.005-.003-.01-.006-.013-.01-.002%200-.003-.002-.005-.004l-.01-.008a.262.262%200%200%200-.018-.01c-.004%200-.006-.003-.008-.004a.605.605%200%200%200-.013-.005l-.007-.002a.106.106%200%200%200-.02-.005.098.098%200%200%200-.012-.003h-.01c-.003-.002-.006-.002-.01-.003-.004%200-.007%200-.01-.002h-.78a.214.214%200%200%200-.214.214v4.793c0%20.118.095.214.214.214h.77a.214.214%200%200%200%20.216-.215v-2.847l2.2%202.97c.014.022.033.04.053.053%200%20.002.002.002.002.003l.014.008c0%20.002.003.003.005.004l.01.005c.003%200%20.007.002.01.004.003%200%20.004%200%20.007.002l.014.005s.002%200%20.003.002a.206.206%200%200%200%20.054.007h.772a.214.214%200%200%200%20.214-.215v-4.793a.214.214%200%200%200-.214-.214zm-7.17%204.022H9.81V12.76a.214.214%200%200%200-.216-.214h-.77a.214.214%200%200%200-.216.214v4.793c0%20.058.023.11.06.148l.003.003c.002%200%20.003.002.005.003.038.036.09.06.147.06h3.083a.214.214%200%200%200%20.214-.215v-.772a.214.214%200%200%200-.215-.214zm11.432-2.822a.214.214%200%200%200%20.214-.214v-.77a.214.214%200%200%200-.213-.216h-3.082a.213.213%200%200%200-.15.06s0%20.002-.002.003c0%20.002-.003.003-.004.005a.214.214%200%200%200-.06.147v4.793c0%20.057.023.11.06.148l.003.003.003.003c.04.036.09.06.148.06h3.083a.214.214%200%200%200%20.214-.215v-.772a.214.214%200%200%200-.213-.214H21.24v-.812h2.097a.214.214%200%200%200%20.214-.214v-.77a.214.214%200%200%200-.213-.216H21.24v-.81h2.097z'%20fill-rule='evenodd'%3e%3c/path%3e%3c/g%3e%3c/svg%3e)
