DALIAN, Feb. 23, 2016 -- Combination photo taken on Feb. 23, 2016 shows artificial pollination (upper) and bee pollination (lower) for cherry flowers in a greenhouse in Dalian, northeast China's Liaoning Province. Orchardists here combined bee pollination and artificial pollination for cherry trees so as to improve its set fruit percentage. The cherry fruits here are expected to put into market in March. (Xinhua/Piao Feng)
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