(1) Drive away the hives and clear them in the vicinity of the vineyard 1km, which is the fundamental measure to prevent wasps and protect the grapes. At night, stick a straw stalk with a bamboo pole and burn the beehive, or poke the beehive with a gauze net bag, tie the mouth of the bag and scald the wasp to death with boiling water.

② Trapping and killing method. Brown sugar, honey and water (1: 1: 15) containing a small amount of trichlorfon were put into beer bottles and hung in vineyards to trap and kill wasps. A bottle can trap and kill dozens to hundreds of wasps.

A small amount of grapes planted at home can be covered with screen windows without affecting ventilation and light transmission.