Luoping is a county in YunNan province of China. It is dominated by karst features with small basins among independent green hills. It is a national base for raising bees and for processing honey oroducts. The rape flowers covering an area of 250,000 mu (around 65 square miles) and on February of March every years, thousands of Yellow Rapeseed Flowers are in full bloom, looking like and expanse of a golden sea. It became popular among photographers recently.