You just mix up some pollen, sugar and water, and whatever active ingredient you want to put in, and you just give it right to the bees. No chemicals involved, just immune boosters.
你只需要混合花粉、糖、和水 以及你所需要的任何活性成分 然后就直接给蜜蜂，不需要化学药剂 只需要增强免疫力的食品