自贡以盛产井盐闻名退迩,被誉为“千年盐都”。至今,在自贡民间还流传着“自流井盐井多如麻筛”的说法。正是凭借这数以万计的盐井,才使地下丰富的盐卤、天然气资源被不断地开发出来,促进了盐业生产的发展,带动了百业的兴旺和都市的繁荣。作为创造自贡辉煌历史的遗迹,一些古盐井仍然保存了下来。其中、最负盛名的是燊海井、东源井和吉成井。 Zigong well-known salt well-known to retire near, known as “Millennium Yandu ”. So far, there are also circulating in Zigong folk “Artesian salt well as hemp sieve ” argument. It is by virtue of tens of thousands of salt wells that underground rich salt brine and natural gas resources are continuously developed to promote the development of salt production and promote the prosperity of all industries and the prosperity of the city. As a relic of creating glorious history in Zigong, some ancient salt wells are still preserved. Among them, the most prestigious is Sun Sea Well, East Well and Jicheng Well.