Chinese basic situation is many of population and short of cultivated land, per capita farmland is about 1.4 mu in China, but 2.8 mu in India, more and more in Brazil, America and Russia. So short of farmland and feed so much of population excellent seeds are meritorious. If Chinese, especially Chinese scientists don't solve the problem of shortage of land resources and their concern is only high-yield seeds including GM crops,I protest that the Chinese foods can not solve and puzzle us perpetually.
(to be proofread)
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