Fireflies give off flashes of bright light in the Jiulong National Wetland Park in Lishui, Zhejiang province. [Photo/lsnews.com.cn]

Bathed in the springtime warmth, magical fireflies have returned to the Jiulong National Wetland Park in Lishui city, East China's Zhejiang province, flashing and sparkling in the grass, woods and forests when night falls.

Lishui is known for its lucid waters and lush mountains. Thanks to its good ecology, these twinkling little creatures steal into the region every year when the weather gets warmer.

These glimmering fireflies can bring back many childhood memories. Jiulong National Wetland Park is an ideal place in Lishui to watch them in their full glory.