Zhang Yubo: The Beekeeping Doctor in the mountains

Source:CCTV.com 05-07-24 10:15 Updated BJT
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Zhang modified the structure of the beehives according to the nesting habits of the worker bees and the egg-laying behaviors of the queen bees. As a result, the output, quality, and income of the local honey industry improved significantly.

Editor: LiuYing
05-07-24 10:15 BJT
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