A farmer places a beehive at a peach plantation for sufficient pollination in Tancheng county of Linyi, East China's Shandong province on Feb 18. [Photo/dzwww.com]

Farmers work in a field in Handian town of Zouping, Binzhou, Shandong province on Feb 18. [Photo/dzwww.com]

A villager irrigates the wheat field in Cuilaozhuang village of Chiping district, Liaocheng, Shandong province on Feb 18. [Photo by Zhao Yuguo/dzwww.com]

A farmer tills the land for the potato crop in Caiyuan village of Sangcun town in Shanting district, Zaozhuang, Shandong province on Feb 18. [Photo/dzwww.com]

Farmers work at a grape planting base in Dongying district, Dongying, Shandong province on Feb 18. [Photo/dzwww.com]

Farmers work at a vegetable planting base in Pingyi county of Linyi, East China's Shandong province on Feb 18. [Photo by Wu Jiquan/dzwww.com]