Feature: Indian man endeavors to raise awareness of saving environment in highly polluted capital

Pankaj Kumar (1st R, Front) talks with passersby in Noida, on the outskirts of Delhi, India, on Dec. 1, 2019. In the highly polluted Indian capital that witnessed an alarming increase in air pollution recently, a young man named Pankaj Kumar wearing an oxygen mask and carrying a 20-liter plastic water bottle strapped to his back is an unusual attraction. (Xinhua/Javed Dar)