Deyang (Chinese: 德阳; pinyin: Déyáng; Wade-Giles: Te-yang) is a prefecture-level city in Sichuan province, China. Deyang is a mostly industrial city, with the Erzhong Steel Company,(东方电机) DongFangDianJi Electrical Company, and various high-tech industry contributing to its economy. It has a population of around 150,000. This very beautiful city is known for a wine factory called jiannanchun in the county of MianZhu and the SanXingDui museum in GuanHan County about the ancient Shu culture famous for its bronze mask. There is a lake called jinghu lake.