Three days passed in a blink of an eye.

Although Yinguan City has become much richer in the past two years, especially the food in the people's homes is several times that of the past, it is still far from being wasted.

Three days after the New Year, the festive atmosphere in the city has become much weaker. Most people rarely go out during this winter, holding their wives and coaxing their children at home.

But Liu He in the prefect's mansion was extremely excited.

"The fourth-level system is indeed awesome!"

In his mind, he "looked at" the functions of the system after it was successfully upgraded, and he was overjoyed and happy.

Level 4 system redemption items:

1. Ordnance part:

Battleship Manufacturing Map: 800 Points.

Large military equipment map: 600 points.

2. Materials part:

Kitchen Record: 500 points.

Total mineral record: 1000 points.

Rejuvenation Record: 1200 points.

Divine Works Magazine: 1000 points.

City Building Sacred Classic: 800 points.

Water control meridian: 1000 points.

Secret record of pest control: 600 points.

3. Special items part:

Global Nautical Chart: 1500 points.

Upgrade the Meditation Tower to the Holy Soul Tower: 1000 points.

When Liu He just saw this, he was very happy at first.

"Good, everything is a peerless magic weapon! Now my infantry, crossbowmen, and cavalry are all first-class. The emergence of these two pieces of weapons can allow me to develop powerful siege and defend the city, as well as the navy and even navy that are very important to the south in the future. What's the most amazing thing is that there is a global navigation chart. With this thing, can I explore the world more than a thousand years ago and discover the new world? There are other items, all of which are of great use, and you'll get rich, and you'll get rich!"

Liu He's eyes shone, like a hungry wolf at night.

However, when he saw the points price behind, he suddenly became depressed.

"In any case, the cheapest kitchen record costs 500, and the others are often thousands of points. How long will it take to get a complete exchange!"

Liu He's excitement turned cold and clear. He thought that he had a lot of points in his hand, and he could develop hard after reaching the fourth level system, but he didn't expect that the cruel reality directly gave him a loud big mouth.

"System, you come out! Why are the items at level 4 so expensive? They are several times more expensive than those at level 3? Is there any reason?"

"Reply to the host, the host can redeemed according to its own needs. If it is an item that is not cost-effective, it can be redeemed."

The cold words of the system can't even say a word that can't be blocked by Liu He.

This is like some customer service hotlines he called in his previous life. He was very polite to the other party, but if he didn't solve any problem, he would really choke to death.

Liu He drank a few sips of water in a row, suppressing his heart.

"Forget it, I won't bother with you anymore. I'll continue watching. I'll see if there are any new tasks to do, exchange some points early, and wait until all these items are exchanged. Humph, then I'll see who is my opponent in the world!"

Liu He clicked the "task" interface in his mind, and new tasks shining brightly came into his eyes.

Level 4 system tasks:

1. Collecting categories:

A general who has at least one commander or force reaches the limit of 100: a reward of 300 points, can choose any five stunts to draw one of them for any allocation.

A civil servant who has at least one intelligence or politics reaches the limit of 100: rewards 300 points, and you can choose any five stunts to draw one of them for any allocation.

Cultivate talents who have any attribute that breaks through the limit of 100: each person will be rewarded with 300 points after breaking through each attribute. At the same time, choose any of the other three attributes of this person to increase by 1 point.

Cultivate any attribute of the original historical unknown talents to reach 90 points at least 10 people: reward points with 300 points, and choose one of the two special stunts of "martial arts and great scholars" for arbitrary allocation.

Foundry King: Reward 200 points, and the host's force is increased by 1 point (you can break through the limit).

Creating King A: Reward points 200 points, and the host commander will increase by 1 point (you can break through the limit).

Training Beast King: Reward 200 points, and the host intelligence is improved by 1 point (you can break through the limit).

2. People's livelihood category:

The registered population under the rule reaches 10 million: 300 points are rewarded, the host politics is improved by 1 point, and the two special stunts of "good governance and strong law" can be selected for arbitrary distribution.

A tax type is abolished: 500 points are rewarded, which needs to be actually implemented before it can be calculated.

Ten ways to build the road: reward 500 points, improve the host intelligence and politics by 1 point, and allocate the special attributes of "seiko" arbitrarily.

The number of households in the capital city of the host power reaches one million: 200 points are rewarded, and the "Good Prince" special stunts are allocated at will.

3. Military category:

The number of troops under his command reached 300,000: the reward points are 200 points, the commander who can be assigned can be increased by 1 point (the limit can be exceeded), and the "Military God" special stunt is arbitrarily allocated.

He has won the battle with a total of more than 400,000 people: 300 points of reward points, 1 point increase for the host commander (can break through the limit), and the "Pillar Kingdom" special stunts are arbitrarily allocated.

Eliminate the forces of the princes: For each force that is destroyed, you will be rewarded with 200 points, and you will be eliminated by any of the original forces of Wei, Shu and Wu, and you will be rewarded with 300 points. The forces that have reached 5, and at least one of them is one of the three parties of Wei, Shu and Wu. You can choose one of the two special stunts of "Shocking, Strong Army" for arbitrary distribution, including combat elimination, strategy elimination, and surrender.

At least five tower ships with a manned capacity of no less than 5,000 people: 200 points are rewarded, any commander who can be assigned can be increased by 1 point, and the "naval battle" stunts are allocated at will.

4. Special categories:

Any attribute of the host exceeds the limit of 100: "National Teacher, Zhi Jue" can choose one of the two special stunts for arbitrary allocation.

Writing books and passing on the world: The host or his subordinate creates books, passes on his own experience in martial arts, military command, governing the country, literature, arithmetics and knowledge skills to the world, and rewards them according to the completion status, without punishment if they are not completed.

After reading these, Liu He's originally a little depressed mood became excited again.

"It's great. The reward for level 4 tasks is great. Not only do you get enough points, but you also have rewards for special stunts and special attributes. This can be achieved with half the effort when cultivating talents with the new Saint Soul Tower! Oh, by the way, this Saint Soul Tower looks very powerful when it comes to its name. I don't know what specific functions are, so I'll check it first."

Liu He clicked on an introduction, and the explanation of "Sacred Soul Tower" appeared in his mind.

"The holy soul tower: an upgraded version of the meditation tower. Each time you enter the tower, you will have a better effect of comprehending. There is a chance for people with attributes of 100. However, the probability is not high. At the same time, this tower also has a new function of possessing the soul of ancient sages. The host can spend an additional 500 points to assign the civil and military experience of an ancient sage to those who enter the tower to comprehend. According to his understanding, the final cultivation effect is different. The experience of the same sage can only be used once. No matter how the final effect of the person who comprehends, you cannot give it to the second person to comprehend."

Liu He became more and more happy the more he looked at, and he became more and more energetic!

"This is a great function with lightning! How many people would there be in ancient sages? Hurry up, where is the list of sages? I'll take a look first and enjoy it."

Liu He asked the system with anticipation.

"Back to the host, the ancient sages in the Holy Soul Tower are limited to people before the Eastern Han Dynasty. As for the specific list, you can only check it after the host obtains the Holy Soul Tower."

The system's answer made Liu He a little disappointed.

"Forget it, I can't use it anyway, so it's okay to wait. By the way, I should have completed the series of tasks of the King of Soldiers. I'll get the reward first."

Click on the task interface, and sure enough, the three tasks show the "completed" status.

"The mission reward has been collected, with a total of 600 points, and the current total points are 2009 points. The host commander, force and intelligence have increased by 1 point respectively, reaching 90, 98, and 92 respectively. Because the commander reaches 90 points, the host gets another 50 points, and the current total points are 2059 points."

"Haha, it's so good. Let's see what's easy to change."

Liu He looked at the full material exchange interface excitedly and repeatedly selected it.

"This is good...this is also a good thing...this is useful..."

After looking around, Liu He wanted everything, and finally, he could only sigh at his own points.

"Oh, forget it, earn points slowly, and let's talk about a few urgent things first."

Liu He chose the choices and finally selected the target.

"Water control is essential. After spring, we will go to control the Hetao area immediately. The previous primary water conservancy analysis will definitely have little effect. This water conservancy theory claims to describe in detail how to prevent floods, droughts, irrigation, river management, and different water conservancy projects experience and technology. It should be of great help to Qian Li and others in combination with the water conservancy analysis."

"Although the Holy Soul Tower is excellent, it is not as urgently needed as the "Minute Record". With this book, you will no longer need to spend points to exchange for salt fields and metal mines to make money."

Without hesitation, Liu He directly spent a full 2,000 points to exchange the two books, and then sighed as he looked at the remaining 59 points.

Two very heavy books appeared in front of me. Liu He made a rough look around, and the content was indeed very detailed.

"There are abundant minerals and many rivers in the north. If someone can learn two books thoroughly, hey, then I can really rest assured."
Chapter completed!