What should I do if I am bitten by a bug?

The main pests of succulents are scale insects. No matter how you kill them with chemicals, you will find them again in a few months, which means that things like wildfire will never completely consume them, and they will grow taller again in the spring breeze. Dense white spots can be seen on the stem, indicating that the number of scale insects is close to the disaster point and needs to be dealt with immediately. Because the spraying effect on the stems is not obvious, you can spray pesticides (atomization) in a larger plastic bag, then seal the fleshy pot in the plastic bag sprayed with pesticides, and take it out after 12 hours, and all the scale insects will be eliminated. Be careful not to let pesticides get on succulents, or they will turn into water.