Diao Hailong Hailong is a warm medicine. Diao Hailong has the functions of tonifying kidney, strengthening yang, reducing swelling and resolving hard mass. It can be used for treating abdominal mass and goiter, as well as traumatic injury, furuncle, swelling and skin lesions. Is the best among the sea dragons. Syngnathus, also known as branchlet fish and oral fish, is a kind of bony fish, belonging to Syngnathidae in zoological classification. There are about 150 species of Polypodiaceae, and some people say there are 200 species.