[Ordinary People Fun Day] What should I do if there are insects on the organic vegetables that I have grown so hard? Plant a devil pepper every year, mainly to kill insects. Chaotian pepper can also be used instead. It has a certain effect on aphids, Pieris rapae, and the effect is better after adding one-thousandth of detergent. For leafy vegetables and fruit-set vegetables, you can use the same amount of baking soda instead of dish soap. Don't think it can be completely solved once, at least it takes a few consecutive days to spray to remove it. Afterwards, pests may invade and need to be monitored every day. Once found, spray immediately.