The hill ginning factory   

Main production batch of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint main group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production group of lint production.