A bee sucks nectar from a cole flower at cole flower field in Bhaktapur, Nepal, Feb. 17, 2020. (Photos: Xinhua)

A sparrow rests on a stem of a flower at cole flower field in Bhaktapur, Nepal, Feb. 17, 2020.

A woman works at cole flower field in Bhaktapur, Nepal, Feb. 17, 2020.