Pigeons drink water on a street during a hot summer day in New Delhi, India, May 15, 2023.(Photo: Xinhua)

Women carry umbrellas during a hot summer day in New Delhi, India, May 15, 2023.(Photo: Xinhua)

A vendor sells lemon water during a hot summer day in New Delhi, India, May 15, 2023.(Photo: Xinhua)

People eat ice creams during a hot summer day in New Delhi, India, May 15, 2023.(Photo: Xinhua)