It is a difficult problem to every agricultural policy maker that how to realize technological progress, and move to knowledge agriculture in such lagging agriculture country.
如何在我们这样一个落后的农业大国，实现科技进步，走向知识农业，是摆在我们每一个农业研究者面前的一道难题。
It is a difficult problem to every agricultural policy maker that how to realize technological progress, and move to knowledge agriculture in such lagging agriculture country.
如何在我们这样一个落后的农业大国，实现科技进步，走向知识农业，是摆在我们每一个农业研究者面前的一道难题。
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