Workers are busy at a silk factory in Xincheng County of Laibin, south China's Guangxi Zhuang Autonomous Region, on Nov. 4, 2025. Xincheng County of Guangxi, boasting a long history of mulberry planting and silkworm raising, has endeavored to extend the silkworm industry chain in recent years. The silkworm industry has boosted the growth of local income and enriched farmers. (Xinhua/Lu Boan)