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The 2.18M Yangtze River sturgeon found in Chongqing is about 10 years old

Recently, a fisherman in Jiangjin, Chongqing caught a big fish in the Yangtze River waters of jiabatuo. After species identification by experts, it was determined that it was a 2.18-meter-long Da Shi, weighing about 60 kg, aged about 10 years old. This species originated in the Cretaceous period 130 million years ago. It was once adjacent to dinosaurs. It is rare to appear in the Yangtze River Basin.