https://blog.wongcw.com/2018/12/20/%e6%97%a5%e6%9c%ac%e6%b4%8b%e9%a6%ac%e5%ae%a3%e5%b8%83%e6%8e%a8%e5%87%ba%e8%87%aa%e5%8b%95%e9%a7%95%e9%a7%9b%e6%b0%b4%e7%a8%bb%e6%8f%92%e7%a7%a7%e8%bb%8a/
日本洋馬宣布推出自動駕駛水稻插秧車