QIUBEI, Sept. 26 (Xinhua) -- Puzhehei national wetland park together with marigold flowers have attracted lots of tourists visiting Qiubei County, southwest China's Yunnan Province.
Covering an area of 103,000 mu (about 6,867 hectares), the planting of marigold has benefited a total of 13,000 local households with an average income increase of 12,000 yuan (about 1,759 U.S. dollars) per household.
