Ginseng hunters refer to the plant as chang-diang shen, "the root of lightning," because it is believed that it appears only on the spot where a small mountain spring has been dried up by a lightning bolt. After a life of three hundred years the green juice turns white and the plant acquires a soul. It is then able to take on human form, but it never becomes truly human because ginseng does not know the meaning of selfishness.
( Barry Hughart )
[ The Chronicles of Master Li ]
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