Four bean elephants?

Insect names are COLEOPTERA, Nymphalidae and Nymphalidae. Distributed in Guangdong, Fujian, Yunnan, Hunan, Jiangxi, Shandong, Henan, Tianjin, Zhejiang, Hubei, Guangxi and other places. It mainly harms cowpeas, red beans, mung beans and chickpeas, rarely harms soybeans and peas, but does not harm kidney beans.