No. Nantong, referred to as "Tong" for short, was called Tongzhou in ancient times, and was also called Jinghai, Chongzhou and Chongchuan. It is a prefecture-level city in Jiangsu Province, bordering the Yangtze River in the south and crossing the Sutong Bridge. According to relevant information, the startup Red Star Macalline has not closed down, is still in business, and its products are still on sale. Jiangsu, referred to as "Su" for short, is a provincial administrative region of People's Republic of China (PRC).