Yes, hearing Zhang Yang say this, the boss and aunt immediately nodded with a smile, and the whole person seemed to be happy, and she had always had confidence in her own fish.

"That's right, this is my relative's mirror carp, it also has another name, it's called ironback fish, young man, you have a good eye, if you take a rough glance, the appearance of ironback fish and doghead fish still looks quite similar.

I didn't expect that I just came over today to take a look at the store, and I met a young man who knows the goods like you, not bad, and the aunt will give you a discount later, but few people who usually come can directly say that I am an ironback fish or a doghead fish, but it seems that no one pays attention to these, haha, everyone comes to me for the authentic name.

Okay, you two bites eat first, Auntie won't bother you first, go out to work outside, by the way, I have a gift package of Seven Star Grass and Ironback Fish, if you need it, you can take a few when you leave!"

Before leaving, the seemingly shrewd but shrewd boss and aunt also started a take-out business, and after she turned around and walked out of the box and closed the door, Zhang Yang looked at a table of dishes and picked up chopsticks to signal He Xiaoman to eat quickly, and then said while eating.

"In fact, the so-called Three Treasures of Crescent Spring are five-colored sand, seven-star grass and iron-backed fish, of course, the only ones that can be eaten are seven-star grass and ironback fish.

The five-color sand actually means that the mountain body of Mingsha Mountain is composed of red, yellow, green, black and white five-color fine sand, the locals call it five-color sand, if we find a more obvious place for the sand under our feet, we only need to grab a handful and take a look, that is, we find that the sand is composed of five colors.

Among them, the five-color sand with larger particles appears in the tuyere or low-lying terrain, and the local people call this sand the five-color god sand, and the sand grains in Mingsha Mountain are rich in quartz and magnetite ores, which are traditional medicinal minerals in traditional Chinese medicine, and also contain potassium, sodium, calcium, iron, and other trace elements that are beneficial to the human body.

Especially when the sand reaches a certain temperature under the sun, if someone buries the body under the sand, it can not only invigorate blood and remove stasis, but also has a good effect on rheumatoid arthritis, frozen shoulder and waist and leg pain.

Therefore, this scenic spot will hold the 'dry sand therapy festival' every year, which will attract many domestic and foreign tourists to come to Mingsha Mountain to do sand bathing and sand therapy.

As for the Seven Star Grass, as I said just now, the tea we drink is actually a tea made from the Seven Star Grass.

There are some vegetation with small pink flowers on the side of the crescent spring called small Luobuma, it is said that it is the legendary seven-star grass, the medicinal value of this small-leaved Luobuma is far greater than that of large-leaved Luobuma, and there are many Luobuma in Dunhuang Yangguan and West Lake wetlands, and they all belong to the large-leaved Luobuma.

The small-leaved Luobuma can grow on the bank of the Crescent Spring, which may be given by the unique geographical and climatic environment of the Crescent Spring in Mingsha Mountain, and its leaves can be dried to make tea in midsummer.

This kind of small-leaf Luobuma is weakly alkaline after it is processed into tea, lowers blood pressure, lowers blood lipids, increases coronary artery flow, has a good effect on hypertension and hyperlipidemia, especially for dizziness symptoms, improves sleep quality, and has the effect of enhancing immunity, preventing colds, relieving asthma and relieving cough, eliminating depression, invigorating blood and beauty, relieving hangover and protecting the liver, softening blood vessels, facilitating urine, etc., and has 80% efficacy on the above symptoms.

We have said a lot just now, a rare fish species that grows in the unique water quality of the crescent spring, it is said to be the legendary ironback fish, its back is like an iron belly like snow, the growth period is slow, the life is long, it lives with the spring and the water, and there is an ironback fish. ”

After taking a bite of the braised ironback fish from the boss's aunt, feeling that the delicate taste had exploded in his mouth and flowed directly to his whole body, Zhang Yang couldn't help but eat a few more bites, and then secretly made up his mind in his heart, and then continued.

"I'm going to bring a few gift bags back to the boss and aunt later, and I'm going to drink that seven-star grass as a morning tea every day, haha, but if you really want to say that the ironback fish doesn't taste too good, and it's also large, which is very suitable for entertaining relatives and friends, or making small pieces into dishes.

In fact, the locals will call this fish doghead fish, but it is not known whether they are talking about iron arm fish or doghead fish, and the doghead fish they call is not a kind of fish with the scientific name doghead fish we know, after all, this is a folk name.

Wasn't there still a friend in the live broadcast room discussing the relationship between the doghead fish and the ironback fish here.

Speaking of which, the two kinds of fish have a common characteristic, that is, they grow fast, the meat is delicate and white, and the taste is delicious, which is a good edible economic fish.

Let's talk about this mirror carp. ”

picked up the chopsticks and pointed to the plate of fish on the table, and Zhang Yang continued to add.

"The mirror carp is a variant of the European carp, and the skin is shiny, smooth and shiny like a mirror, so it is called the mirror carp.

Mirror carp is not a god fish, it is a rare edible fish, and because of its few scales, fast growth rate, high meat content, good meat quality, has been approved by the National Aquatic Varieties Examination and Approval Committee as suitable for the promotion of aquatic products in the country.

In particular, this kind of fish in a reasonable stocking density and better feeding conditions, the growth rate can be said to be very fast, in the Heilongjiang area, the production period of 120 days can be bred into a size of 150 grams of fish fingerlings, 2-year-old commercial fish size can reach more than 1 kg.

The survival rate of breeding can reach about 98%, and the overwintering maturity rate can also reach 96%, why this fish appears here in the crescent spring may be because of the special geographical environment and water quality, but in recent years it has become less and less. ”

In fact, Zhang Yang still hasn't said a word, if he says this, it is estimated that the people in the scenic spot will be able to drive him out.

For more than 30 years, the restoration of the crescent spring has been carried out continuously, from the "Taoquan water replenishment" to the "simple seepage irrigation and water replenishment plan", to the "crescent spring water level drop emergency treatment project", and then to the current "Haji Party" project, all in order to prevent this crescent spring that has existed in the history books since the Han Dynasty for tens of thousands of years to disappear in the hands of our generation.

As for the fact that the spring water is now gone, and the ironback fish that have disappeared for a long time can still appear in the spring, can there be any other explanation for this except for artificial release?

Who knows if the two sudden appearances of the ironback fish recorded in the news before are artificial, maybe it's just to hype up fame and attract attention, of course, this is just his personal idea, anyway, he really doesn't believe that the fish that has disappeared for so many years will suddenly appear.

And as far as he knows, the ironback fish that seems to have appeared twice before and after seems to be an ordinary koi at the beginning, but after a while, it has directly become a mirror carp, and there are no ghosts!