How many years was Fanchang Dai Changhao sentenced to?

According to relevant information, Fanchang Dai Changhao was sentenced to three years. From May 20 18 to February 20 18, Pan Shanggan, Dai Changhao and others illegally mined stone in Xiaoling Mine, Xiangxing Village, Eshan Town, Fanchang County, Wuhu City, Anhui Province, and sold 334 140.2 tons of limestone, making an illegal profit of 1024203 yuan, which caused an ecological environment. He was sentenced to three years in prison according to law, and his personal illegal income was confiscated.