Mei-Ying Xie1, Lian-Jie Hou2. 1. Collaborative Innovation Center of Plant Pest Management and Bioenvironmental Health Application Technology, Guangdong Eco-Engineering Polytechnic, 297 Guangshan First Road, Tianhe District, Guangzhou, Guangdong 510520, China. 2. The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan City People's Hospital, Qingyuan 511518, Guangdong, China. Electronic address: houlianjie@gzhmu.edu.cn.