There are white spots on the back of jasmine leaves at home, and some leaves are dense. What is this?

If there are pests, go to the flower shop to buy a bag of botanical insecticide Baichongling, a watering can for each bag, spray the leaves and branches of plants, and spray the rest of the soil three or four times a week. Jasmine likes light and drought resistance, so it is better to put it in a bright and ventilated place on the balcony, and water it thoroughly when it is dry. It is better to spray water often when you like wet leaves.