Bigu is a health preserving technique handed down from Chinese traditional culture. Since the popularity of Bigu in the pre-Qin period, many classic ancient books have recorded the mystery of Bigu health care. Because there are many mysterious places in the valley, which is incredible. Therefore, historically, it is only recorded in ancient books and records, and it is a folk or door spell. There is a gap with people's health care in society, but celebrities and literati in different periods have given certain recognition to Bigu.

Avoiding the valley, that is, avoiding the valley naturally and not eating grains, is regarded as the method of cultivating immortality by alchemists and Taoists. Also known as "broken grain", "broken grain", "broken grain", "suspended grain" and "broken grain". Taoism follows that people eat whole grains and accumulate feces in their intestines, which will produce foul smell and hinder the road to immortality.

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Historical records show that there are so many people crossing the valley for months, years or even decades, which is inevitably exaggerated, but it is not purely false.

198865438+1October 7, the third edition of People's Daily, with the title "Macheng peasant girls can't speak and act freely for ten years", reported that Xiong Ruoding, a 25-year-old girl from Yuexingtang Village, Xiongjiapu District, Macheng City, Hubei Province, was only fifteen years old and suddenly became seriously ill and was dying. She stopped drinking water after she got out of danger. So far, she has not eaten for ten years.

Surprisingly, after eight years in bed, she has been able to walk independently, talk and laugh freely, and do some housework. This is really a miracle on earth. If today's science can explain it and find out the reasons, it will make great contributions to human science and modern health preservation.

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