This undated file photo shows a staff member of forestry and parks department installing a trapping device for mature fall webworm larvae in Beijing, capital of China. Beijing has rolled out a series of measures to curb the spread of fall webworms. (Xinhua)
This photo taken on Sept. 28, 2026 shows a fall webworm larva in Beijing, capital of China. Beijing has rolled out a series of measures to curb the spread of fall webworms. (Xinhua/Xie Han)
This photo taken on Sept. 28, 2026 shows a fall webworm larva in Beijing, capital of China. Beijing has rolled out a series of measures to curb the spread of fall webworms. (Xinhua/Xie Han)
This photo taken on Sept. 28, 2026 shows mature fall webworm larvae in Beijing, capital of China. Beijing has rolled out a series of measures to curb the spread of fall webworms. (Xinhua/Xie Han)
This photo shows pupae of Chouioia cunea, a type of bee that is the natural enemy of fall webworms, to be released in Beijing, capital of China, Sept. 28, 2026. Beijing has rolled out a series of measures to curb the spread of fall webworms. (Xinhua/Xie Han)
This photo shows a released pupa of Chouioia cunea, a type of bee that is the natural enemy of fall webworms, in Beijing, capital of China, Sept. 28, 2026. Beijing has rolled out a series of measures to curb the spread of fall webworms. (Xinhua/Xie Han)
A staff member of forestry and parks department released pupae of Chouioia cunea, a type of bee that is the natural enemy of fall webworms, in Beijing, capital of China, Sept. 28, 2026. Beijing has rolled out a series of measures to curb the spread of fall webworms. (Xinhua/Xie Han)
This photo taken on Sept. 28, 2026 shows leaves damaged by fall webworm larvae at a park in Chaoyang District of Beijing, capital of China. Beijing has rolled out a series of measures to curb the spread of fall webworms. (Xinhua/Xie Han)
