How to distinguish authentic golden bay yellow croaker?

The body length of golden bay yellow pear fish 13~30.6 cm. High, flat side, rectangular, long and narrow back, blunt and round abdomen. A stiff kiss. The body is thin and comb-shaped; There are scales on the cheeks and the top of the head, and there are 5 rows of scales on the cheeks. The lateral line is complete, arc-shaped and parallel to the back edge. The spine of dorsal fin is connected with fins. The pectoral fin is very long. Abdominal fin chest position. The body color is bluish gray and yellowish, and there are several gray longitudinal lines along the scales. Small parts of dorsal fin, gluteal fin and caudal fin are gray-black, and most of ventral fin and caudal fin are yellow.