1, Hailong with silk thread: Hailong tonifies kidney and strengthens yang, silk thread strengthens yang and benefits yin, and solidifies semen and shrinks urine. The combination of the two drugs has a stronger effect of tonifying kidney and strengthening body, and can be used to treat impotence due to kidney deficiency, nocturnal emission and infertility.

2, Hailong with walnuts: Hailong warms the kidney to cure asthma, and walnuts warm the lungs to relieve cough. The combination of the two drugs has the effects of tonifying kidney, benefiting lung and relieving asthma, and is used to treat deficiency asthma caused by renal failure.

3, Hailong with leeches: Hailong can soften swelling, leeches can promote blood circulation and remove blood stasis. The combination of the two drugs can promote blood circulation to eliminate symptoms and treat abdominal mass accumulation.

Extended data

The living habits of arowana:

Synodons are widely distributed, whether in the northern hemisphere or the southern hemisphere, mainly in tropical to cold temperate seawater between 45 degrees north latitude and 45 degrees south latitude and in salt water near human mouth, especially in the western Atlantic Ocean and the junction zone between the Indian Ocean and the Pacific Ocean.

Sea dragons live in seaweed, seaweed, mangroves and reefs on the seabed. Studies have shown that they usually only occupy the edge of seaweed beds. Except for a few species living in seawater with a water depth of 45-60 meters, most species like to live in seawater within 20 meters from the water surface.

Hailong has no tail fin and streamlined figure that other fish have, and can only move in the extremely limited space around their homes. Most male seahorses, especially those in breeding season, only occupy the water surface within 1 m2, while female seahorses usually occupy the water surface around1m2. Swimming speed is very slow, and the range of activities is very small, which usually makes it difficult for them to adapt to the new habitat.

The life history of the sea dragon is not clear, but it is inferred that the life span of most medium-sized seahorses at the junction of the Indian Ocean and the Pacific Ocean is about 4 years. The natural enemies of Hailong mainly include tuna, swordfish, crab, waterfowl and penguin. Because of being hunted in large numbers, the mortality rate of its sub-adults is quite high.

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