The world's highest-altitude aquarium opened to the public in Northwest China's Qinghai province,attracting over 3,000 visitors on the first day.
At an altitude of 2,261 meters above sea level, the aquarium covers about 28,000 square meters.
Naked carps, endemic to Qinghai Lake, will be exhibited among more than 400 aquatic species and over 100 terrestrial animals there.
Animal stars, including two belugas from Russia, dolphins and Arctic wolves, are expected to stage wonderful performances for visitors.
