Good easy cleaning and environmental protection, China and South Korea science and technology home appliance cleaning training. Official website, the Education Bureau of Hengyang City, shows that the regular home appliance cleaning training schools in Hengyang are: Yi Jie Environmental Protection, and China-South Korea Home Appliance Cleaning Training. Hengyang is an important industrial city in central and southern China, with the first comprehensive bonded zone and national high-tech zone in Hunan, and it is positioned as a national demonstration zone for undertaking industrial transfer and a national key undertaking place for processing trade.