Tourists view the scenery of rape fields and hills in Luoping county, southwest China’s Yunnan province, Feb 25, 2015.[Photo/Xinhua]

Photo taken on Feb 25, 2015 shows the scenery of rape fields and hills in Luoping county, southwest China’s Yunnan province.[Photo/Xinhua]

Blooming canola flowers form a spectacular, colorful landscape in Luoping county, Southwest China’s Yunnan province, Feb 25, 2014. [Photo/Xinhua]

Tourists walk through the canola flower fields in Luoping county, Southwest China’s Yunnan province, Feb 22, 2014.[Photo/Xinhua]

Cars drive through the canola flower fields in Luoping county, Southwest China’s Yunnan province, Feb 2, 2014.[Photo/Xinhua]