Melon is a common food in the daily diet. It is cheap and has an …
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The palm leaf anti-alkali is also called palmatine, and the tetrahydropalmatine sulfate is …
(December 22) is the winter solstice in the 24th solar terms. The Cantonese people …
Disaster management: (1) Lightly shake down the snow on the canopy. (2) In the evening after a…
Winter greenhouse tomatoes are prone to hollow fruit with external expansion and less fruit…
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