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The Benefits and Effects of Northeast Specialty Hama Oil (Snow Frog) and the Best Season to Eat It
Hama oil, in the past, specifically referred to snow frog oil, wood frog oil. During the Qing Dynasty, hama oil was already hailed as the finest of the "Eight Treasures" and was a premium tribute to the imperial court. Due to historical continuity, Chinese people in southern China, Hong Kong, China, Macao, China, Taiwan, China, and some Southeast Asian countries also customarily refer to