Is the exhibition of native products of Hongqiao Gymnasium in Chongchuan District of Nantong still open?

Yes According to official website of Hongqiao Gymnasium in Chongchuan District, Nantong City, until 2023, a three-day local product fair will be held in May every year, starting at 8: 30 am and ending at 5 pm every day. Nantong, formerly known as Jinghai, Chongzhou, Chongchuan, Zilang and Tongzhou, is a prefecture-level city under the jurisdiction of Jiangsu Province in People's Republic of China (PRC).