There is no way, in this era of climbing high with the naked eye, looking from afar, and confirming the terrain and terrain with the help of simple surveying tools, Li Yu can still see that the map drawn is a thing worth boasting about.

This shows that over the past few years, Li Yu has organized personnel who are proficient in astronomy and geography to study mapping technology and corresponding auxiliary tools, and his efforts to establish a surveying and mapping department to train surveying and mapping personnel have not been in vain, and he will no longer come up with a map of the geography of mountains and rivers and the distance between two places by guessing.

Even if we plan to start developing Hokkaido on a large scale next year in order to enter the country of rogues as soon as possible, then Sakhalin Island, which is only a hundred miles away from each other in the north of Hokkaido, cannot be spared.

Li Yu made an idea, and at the same time as establishing a stronghold in Wakkanai, Japan, he sent people to build a city on Sakhalin Island, and later moved some prisoners to Sakhalinsk, Russia.

Hu Anjun and Lu Yuanqing have no opinion on this, although there is a black water cave on the island, its strength is not enough to fear.

Sakhalin Island has more than 1,000 miles from north to south, and the widest part is more than 100 miles, and the area is larger than the Weihe River valley in Guanzhong, but there is only a small cave and said that it is scattered among the mountains and forests.

Li Yu, Hu Anjun, and Lu Yuanqing discussed around the map for an hour about the colonization of Hokkaido and Sakhalin before the beginning of spring next year.

Li Yu felt that in the absence of potatoes, it was difficult to cultivate the coastal area of Qidumei, and the natural conditions along the Xuanwu Sea were very poor, so it was difficult to develop. It may be that in the next ten years, except for the southeast area of the Wandering Ghost Country, there will be no need to open up to other places. Regarding the demand for the route from the ghost country to North America, Li Yu believes that it is not too urgent now, and it can be left until after taking Australia. It seems that there is no need to send out overseas expeditions from the north in a few years, and the focus of overseas exploration should be on the South Seas, Li Yu thought.

In the next few years, the focus of the North Overseas will be to gradually promote the development of Hokkaido, Sakhalin Island, and the country of Liuki, which have the best natural conditions along the Gensu Sea.

Li Yu decided that in the coming year, Hu Anjun, Lu Yuanqing and other members of the expedition team would be responsible for transporting immigrants to assist in the development of Hokkaido, Sakhalin Island, and the country of Liugui.

After the discussion, Lu Yuanqing proposed: "Your Highness, the Lelang Sea has been called the Whale Sea since ancient times, and the Xuansu Sea has been known as the Shaohai Sea in ancient times. His Royal Highness ordered him in the name of Lelang County and Xuansu County of the Han Dynasty, and the minister thought it was inappropriate, and it could not correspond to the records of ancient books, and it was easy to make mistakes in life. ”

Lelang Sea was originally called the Whale Sea, and Li Yu only learned later that Xuansu Sea had the name of Shaohai in ancient times, and this was the first time I heard of it.

The name of Lelang is that I don't know that the Sea of Japan in later generations is called the Whale Sea in China, so I refer to some rules for naming the ocean in the West in later generations, and name it after the name of the coastal place, which is why there is Lelang Sea. Because Li Yu wanted to change the name of Sakhalin Island to Xuansu Island, he directly named the Sea of Okhotsk in Russia in later generations as Xuansu Sea in order to save trouble.

Lu Yuanqing raised the issue of naming the two seas at this time, Li Yu thought about it, and felt that the Whale Sea and Shaohai were more in line with the principle of naming the oceans in Huaxia, and agreed to change the Lelang Sea and Xuansu Sea back to the Whale Sea and the Shaohai Sea, and all the recorded documents and materials were corrected.

As for the name of Sakhalin Island derived from the name of the Fiyaka people of the cave section of the island by the Heishui Yaka people, Li Yu has been struggling with whether to adopt this island name that has been handed down to future generations. If you think about it, it is better to listen to Xuansu Island, forget it, Sakhalin Island will be renamed Xuansu Island from now on.

As for the Wandering Ghost Country, Li Yu requested that it no longer be referred to as the Wandering Ghost Country, and that its land be a peninsula facing the sea on three sides, and it has since been renamed the Kamchatka Peninsula. In his previous life, he read it smoothly, and he didn't speak awkwardly, so Li Yu didn't bother to think of other names.

The archipelago between Hokkaido and Kamchatka still uses the name of the previous life - the Kuril Islands, except for the largest island, Li Yu, who still bears the name of the previous life, the rest of the islands are named by Hu Anjun, Lu Yuanqing and others.

……

Just when Li Yu was busy opening up the territory and thinking about next year's northward expansion plan. In the Golden City, which had been besieged for almost a month, under the cover of night, a guard quietly left the palace and ran westward.

Soon, this palace guard of more than 700 people surrounded a mansion, and the leader ordered people to knock on the courtyard door.

As soon as the servants in the house opened the courtyard gate, the soldiers waiting outside the gate rushed up to take it down, and the rest of the soldiers quickly rushed into the courtyard and arrested people, and the resistors were killed on the spot.

Many people were still asleep when the soldiers who broke into the door were dragged out of the quilt with knives and guns, and looked at the palace guards in front of them with a confused expression, not understanding what they had done, and let the king send the palace guards to arrest them late at night?

The soldiers of the brigade rushed into the back house, grabbed one person after another amid the screams of women and the roars of men, and woke up Jin Bisu, who was sleeping soundly with the soft body of the concubine in his arms.

"Who wants to harm me?"

The movement outside the room grew louder and louder, and from time to time there was a scream when someone was killed, and Jin Bisu was shocked, and quickly got up from the bed and pulled out the treasure knife hanging at the head of the bed. The concubine shrank to the corner of the bed in fear while holding the quilt, and her body trembled uncontrollably.

"Bang"

Kim Bisu was looking for a place to hide when the door was kicked open in a corner. Seeing the person coming, Jin Bisu held the long knife and shouted angrily: "Jin Luoshui, what do you want to do when you bring people to my mansion in the middle of the night?" ”

"What do you want to do?"

Jin Luoshui sneered: "Jin Bisu, who is in the eunuch-level meal, doesn't he know what we are going to do when he sees us? ”

"You ......"

Jin Bisu stared angrily at the palace guards in front of him, as a Silla magnate, how could he not know that there was only one possibility for the palace guards to appear in his house tonight, the king wanted to kill him, and the whole family sat together.

"Hahaha...... Kim Bisu said with a smile: "The death of the Silla Kingdom is imminent, is the king ready for the final madness?" Before the country is ruined, you plan to kill us and bury him with him? ”

"I don't know about this, I'm just in charge of arresting people, are you going to be captured with your hands tied or will you be killed and then carry your head back to your life?"

Jin Bisu knew that resistance was useless, and he lost his life in vain, leaving a life, maybe tomorrow the Tang army would break the city and kill Jin Famin, and he would be able to see the light of day again? I hope that the back hand left behind will work.

Thinking of this, Jin Bisu dropped the long knife in his hand, and several soldiers stepped forward and tied his hands behind his back.

Jin Luoshui looked at the little concubine who was cowering in the corner of the bed and was panicked, and muttered that her posture was good, it was really cheap Jin Bisu's coarse goods.

Waving off his subordinates and closing the door, Jin Luoshui withdrew his clothes and armor with an evil smile on his face, and a hungry tiger pounced on food, tasting the taste of other people's wives and concubines in the screams of the concubines.

Two quarters of an hour later, Jin Luoshui put on his clothes and armor and left the room, and in Jin Bisu's angry eyes, he ordered his subordinates to escort a group of prisoners away.

As for why Kim Bisu can't scold? Because his mouth has long been blocked by Jin Luoshui with stinky socks.