Is pesticide used for Longjing tea in Shengzhou?

No need to use pesticides. Longjing tea in front of Tomb-Sweeping Day. There will be no insects, so there is no need to use pesticides. We can usually drink a little more when drinking. I don't particularly like tea, but my family likes tea, so I bought them some Longjing tea. Although the price is a little more expensive than other teas, this Longjing tea is still very good.