HEFEI, Sept. 22 (Xinhua) -- China Speech Valley in Hefei City, the Vision Valley of China in Wuhu City and China Sensor Valley in Bengbu City, are three key demonstration zones for the artificial intelligence (AI) industry in Anhui Province. In recent years, Anhui has been vigorously developing its AI industry with talent cultivation and capital input. Various new products and applications like industrial AI quality detection system, MEMS wafers and AI large model have been developed.