Oilseed rape flowers have come into full bloom in March, coloring the fields with a wonderful blanket of bright yellow in Qianjiangyuan National Park - administered by Quzhou city in East China's Zhejiang province.

The Ninth Rape Oilseed Festival at Qianjiangyuan National Park opens on the terrace of the grand curtain in Kaihua county on March 19. [Photo/qz123.com]

The oilseed rape festival has not only become a golden calling card for rural tourism in Kaihua, but is also promoting the integrated development of rural tourism and exploring a new path for farmers to increase their incomes. [Photo/qz123.com]

An estimated 6,666 hectares or so of rapeseed has been planted in Kaihua. Every year in late March, oilseed rape flowers bloom, which always attracts hordes of tourists to the county. [Photo/qz123.com]