Plain as it seems, the Huazi fish is a tough character in northern China's Inner Mongolia Autonomous Region. It is known to be able to bear the very high levels of alkalinity in the lake of Dalai Nur. What is so special about this creature? And how exactly does it survive in such a harsh environment?

(Cover image via screenshot.)

(If you want to contribute and have specific expertise, please contact us at nature@cgtn.com)