Plans are not as fast as changes.

  Qin Shiou finally failed the next day.

  At dinner, Qin Shiou expressed his gratitude to Tsuka Kota's broadband, and then said that he planned to go back tomorrow.

  Tezuka Takata was very surprised, and asked with a panic expression: "Qin Sang, but I can’t entertain you well?"

"No, no, Mr. Tezuka, we are very satisfied with your hospitality, but there are still mundane things at home, so I want to go back soon." Qin Shiou explained, don't hit the smiley person with his hand, he put his posture so low. He also has to show some face.

Tezuka's expression changed immediately, and he laughed and said, "The two are satisfied, Qin Sang, don't rush back. Tomorrow I will ask Nishimura-kun to take you to the Seven Islands of Izu. There are the best in Japan. Bluefin tuna farm. You are an expert in this area. Please give me some advice."

  Qin Shiou's heart suddenly became alive when he heard this, hey, would you take me to see your tuna farm? Isn't this stuffing the daughter-in-law into the arms of the pervert? Then I really can't go.

   With this hesitation, Takata Tezuka mistakenly thought he didn’t want to see it, so he winked immediately, and Ryo Nishimura stood up and bowed suddenly, "Qin Sang, please!"

  Qin Shiou borrowed the donkey from the slope, and promised to stay and go to the fishing ground for a few days, then check the situation before leaving.

  Izu Seven Islands are just south of Tokyo, more than a thousand kilometers away. Ryo Nishimura means driving past, while Qin Shiou proposed to go there by boat.

  He doesn’t care much about time. The key point is to go by sea. Poseidon’s consciousness can start fishing with a net, and he can take things like dolphins and amberjacks together.

  Xicun Ling found a cruising boat, about twelve to three meters long and made of glass fiber reinforced plastic. The shape is streamlined, and it looks very beautiful from the outside. The name of the ship is also very nice, called Fengfuxuesha.

  The group sailed from Tokyo to Nagasaki first. Boarding at the port of Nagasaki, the cruise boat began to sail with its cloak and waves.

  After Qin Shiou threw the Seagod consciousness into the water, he suddenly discovered that the underwater algae had increased a lot compared with the previous two days.

  This increase is explosive growth, and it is all dense small algae. The tiny seaweeds grow together, floating quietly under the water. The Poseidon consciousness swims along the coastal waters, and all we see are these little seaweeds.

  Because it is almost unable to connect with the Pacific Ocean outside, Tokyo Bay has become a backwater bay. Yes, there are waves in Tokyo Bay, but these waves are only winds from the eastern Pacific. It's not a wave caused by the surging tide.

  In this way, apart from the surface, the underwater is deadly silent, and any garbage or harmful substances cannot be taken away by the waves in time, and they remain in place, accumulating more and more.

  Seeing so many crazily breeding small seaweeds, why doesn’t Qin Shiou know what’s going on?

  Red tide! Red tide is about to break out in Tokyo Bay again!

  Red tide is a historically used name. It is not necessarily all red, in fact it is a collective term for many red tides. Depending on the cause, type, and quantity of red tides, water bodies will show different colors, such as red or brick red, green, yellow, and brown.

  Even, organisms such as Gnosae, Gymnodinium, Pyrrodinium and other organisms cause red tides and sometimes do not cause the sea water to show any special color. Such red tides are often difficult to prevent, and once they occur, they will cause huge losses to the fishery.

  Tokyo Bay and the red tides were accompanied by each other and fell in love. They happened occasionally as early as the Fujiwara era and the Kamakura era. With the beginning of the Industrial Revolution, Tokyo Bay became an industrial zone and a large gathering place for people.

  Such a large amount of human domestic sewage and industrial sewage are discharged into Tokyo Bay. And these sewage are the nutrients of plankton. There is no wave pushing. Garbage cannot leave Tokyo Bay and enter the Pacific Ocean. Plankton and diatoms, cyanobacteria, brown algae and the like begin to accumulate slowly. When the amount reaches a critical value, an explosion will form.

  This is something Qin Shiou cannot change. If you want to avoid red tides, you can only form a complete and healthy marine life chain.

  If the Japanese are not so excessively hunting fish and dolphins in Tokyo Bay. If they were not so fiercely dumping sewage into Tokyo Bay, then naturally there would be no red tide phenomenon.

  The red tide erupted so fast and so terribly. When the cruise ship headed south and was about to cross the Tokyo Bay estuary in the Yokosuka area, some red blooms had begun to float on the water.

  Ryo Nishimura is also a top student who graduated from Tokyo Fisheries University. Seeing these red seaweeds appeared, he sighed: "Oh, my God! Is red tide going to break again? Why is Tokyo Bay so hard?"

As if to vent, Nishimura said angrily: "It's all the fault of those factories. If you don't dump industrial sewage into the bay, then Tokyo Bay can be as clear as it was two hundred years ago. In that case, why should we go to Izu Seven Islands to grow blue? Fin tuna? It's better to breed in Tokyo Bay!"

  The water quality of Tokyo Bay usually looks clean, but it is actually very polluted. Bluefin tuna cannot survive in this environment.

   Although tuna tastes good, they are not a good food, because they usually feed on small fish species such as herring, mackerel, and capelin, and accumulate a large amount of mercury in their bodies, which is very harmful to health.

  This is also the result of tuna flooding in the four oceans. If they live in Tokyo Bay, it is estimated that they will have been poisoned by heavy metals before they reach adulthood.

  The red tide has little to do with Qin Shiou. They sailed all the way to Shimoda Port on the Izu Peninsula, not far from the Seven Izu Islands.

"Let’s have something to eat here first, Qin Sang, please try Shimoda’s Gagi sashimi. It is delicious, it is world-famous." Ryo Nishimura enthusiastically promoted it and it broke out from Tokyo Bay. The influence of the red tide came out.

  Kagi is a sea bream, which is divided into many kinds. The red snapper abounds in the Sea of ​​Japan. It is large, delicious, and has a festive name, so it is very popular throughout Southeast Asia.

Qin Shiou was very interested in food. They went to a small pub next to the fishing port under the leadership of Rin Nishimura. The name of the bar was Sandai. Ryo Nishimura said that although the restaurant is not well-known, the owner’s skill in making Jiaji fish sashimi is first-rate. Ancestral technology.

  After the boss sent the sashimi of the same size and thickness, Wei Ni picked up a slice and dipped it with thick soy sauce on one side, and dipped it with wasabi juice on the other side and fed it to Qin Shiou's mouth.

Qin Shiou gave a thumbs up while eating. In fact, he was complimenting Winnie. How could this fish fillet be so delicious, cold, salty, with the spicy flavor of the punch like mustard juice, even the savory flavor of fish. Covered up.

  Looking at Da Qin Shiou complimenting the fish fillets he introduced, Ryo Nishimura smiled triumphantly when he felt light on his face.

  While eating, Qin Shiou asked Ryo Nishimura to introduce the cultivation of bluefin tuna on the seven islands of Izu. (To be continued~^~)