On March 21, when the reporter passed by a small stall selling ornamental fish on the west side of Yinchuan Mall, a stall owner was telling the surrounding customers that he was selling "baby fish". The Chinese giant salamander is a second-class national protected animal. How can it be sold at will? These "four-legged strange fish" that look very similar to baby fish are actually the distant relatives of the Chinese giant salamander - salamanders.