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众所周知,盐产自海洋。但很多人也许不知道地表或地下也蕴藏着数不清的沉积盐矿。事实上,那些原始的湖海干涸之后就形成了一望无际、色彩斑斓的石盐矿。
As we all know, salt is produced from the sea. But many people may not know that there are countless sedimentary salt deposits on the surface or underground. In fact, after the primitive lake and sea dried up, an endless and colorful rock and salt mine was formed.