Aerial photo taken on Feb 19, 2019 shows blooming cole flower fields in Puwei town of Miyi county, Southwest China’s Sichuan province. [Photo/Xinhua]

Aerial photo taken on Feb 19, 2019 shows blooming cole flower fields in Puwei town of Miyi county, Southwest China’s Sichuan province. [Photo/Xinhua]

Visitors take pictures amid cole flowers in Puwei town of Miyi county, Southwest China’s Sichuan province, Feb 19, 2019. [Photo/Xinhua]

A bee is seen amid cole flower fields in Puwei town of Miyi county, Southwest China’s Sichuan province, Feb 19, 2019. [Photo/Xinhua]