What does pig bug mean? Sichuanese, Sichuan pig worm

Pig bug is a bug about five centimeters long.

Pig worm is a local dialect in Yunnan, Guizhou and Sichuan, and it is not called vegetable butterfly. This is a bug about five centimeters long, dark green and chubby, with two red beards on its head. Pig larvae are the most common order in Insecta. Most of them feed on fresh green leaves, young leaves of fruit trees and plants. The host of Pieris rapae is cruciferous vegetables, such as rape, cabbage, cauliflower, Chinese cabbage and radish, especially cabbage and cauliflower. Its leaves are smooth and hairless and contain glucosinolates. Sichuan dialect, also known as Bashu dialect, belongs to southwest mandarin of Chinese. Today's Sichuan dialect was formed in the great migration movement of "Huguang filling Sichuan" during the Kangxi period of the Qing Dynasty, and it was gradually evolved and merged from Sichuan dialect popular before the Ming Dynasty and immigrant dialects in Huguang, Guangdong and Jiangxi. Chengdu dialect is the standard pronunciation of Sichuan opera and various folk arts. At the same time, due to the high internal interoperability of Sichuan dialect, communication between dialect areas is barrier-free and there is no standard pronunciation.