用这个 + 白糖 https://www.amazon.com/Duda-Energy-borp5-Powder-Boric/dp/B00K2DQWF2/ref=sr_1_3?crid=270QBMEV4SMJN&keywords=duda+energy+boric+acid&qid=1651851108&sprefix=Duda+%2Caps%2C114&sr=8-3