Farmers lay down agricultural film for spring sowing in the farmland in Jianzhen City of east China's Fujian Province, March 1, 2013. (Xinhua/Zhang Guojun)

Farmer Ji Youji (1st R) selects rice seeds for spring sowing in Jianyang City of east China's Fujian Province, March 2, 2013. (Xinhua/Zhang Guojun)

Farmer Wu Shiwen loosens the soil for spring sowing in Jianyang City of east China's Fujian Province, March 2, 2013. (Xinhua/Zhang Guojun)