https://blog.wongcw.com/2021/04/09/appharvest%e6%94%b6%e8%b3%bc%e8%be%b2%e6%a5%ad%e6%a9%9f%e5%99%a8%e4%ba%ba%e5%85%ac%e5%8f%b8root-ai/
AppHarvest收購農業機器人公司Root AI