Where is there a factory with many deaf people in Changzhou?

Near Longhutang, Xinbei, Changzhou. Changzhou is located in the south of Jiangsu Province, in the hinterland of the Yangtze River Delta. The factory with the most deaf people in Changzhou is near Longhutang, Xinbei, Changzhou, and there is a company called Changzhou Tianhe yabang Light Energy. Deaf-mute refers to a deaf-mute who can't hear anything with his ears and can't make a sound with his mouth.