(ECNS) -- The biodiversity preservation practices and achievements of Yunnan Province were exhibited in the 5th hall of the Dianchi International Convention and Exhibition Center in Kunming on Monday.
Exhibitors like wall of seeds, tissue culture seedlings of traditional Chinese medicine, 3D-printed dinosaur fossil models have showed the biodiversity preservation achievements in Yunnan.
The exhibition covers an area of 2,300 square kilometers.
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