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“秋风起,蟹脚痒”,每年8月下旬起,河蟹因洄游习性,开始上岸爬行,河蟹的捕捞旺季也随之而来,持续到11月下旬天气变冷、水温低于15℃时为止。但是市场销售要到“国庆”、“中秋”节才逐渐趋旺,所以市场价格呈“Ⅴ”型变化,从8月下旬到9月中下旬呈短暂下挫,到十月初逐渐回升,并一路上扬,一直到元旦,春节达到顶峰就价格而言,捕捞初期(8月下旬)与元旦、
“Autumn crab foot itch,” since late August each year, crabs due to migratory habits, began ashore crawling, river crab fishing season also followed until the end of November the weather is cold, when the water temperature is below 15 ℃ . However, market sales went “National Day” and “Mid-Autumn Festival” only gradually became prosperous. As a result, market prices showed a “Ⅴ” type change. From late August to late September, there was a brief decline, and gradually rose in early October and all the way up , Until New Year's Day, Spring Festival peak to the price terms, early fishing (late August) and New Year's Day,