"Switch things?"

"Yes, change something." Tang Feng said. Then the fat man mysteriously took out a green cover book from the storage space of the war imprint.

This soft cover book looks very average, not an out-of-print treasure, but rather a cheap textbook that can be seen everywhere in the school.

Of course, the name of this book is indeed very similar to an ordinary textbook.

"Elementary Education?" Jiang Hai pronounced the four words on the cover of the book.

"That's right, hehe..." The fat man rubbed his hands and explained to Jiang Hai, "Boss Jiang, you should know that after the technological side develops into the industrial age, if soldiers want to use corresponding weapons and equipment, they must receive sufficient education. For example, if they want to be snipers, they must have a certain degree of mathematical and physical knowledge to calculate ballistics. Even ordinary soldiers must learn to use military maps, know how to read the coordinates of the longitude and latitude, and calculate altitude and distance. If they go further, reach the near-future technological level and have power armor, then soldiers must also master certain mechanical maintenance skills... These military skills are summarized by the main gods as basic education. Therefore, when the candidate wants to produce combat infantry, the candidate must master the technology of "primary education".

If the pilot wants to produce tanks, armored vehicles, combat aircraft, artillery, and even mechas, he needs to master 'secondary education'. If the selected person has the technology of 'higher education', he can produce high-quality officers and indirectly improve the combat effectiveness of the troops..."

The fat man who took the technology route explained a lot of things he was familiar with to Jiang Hai, which benefited him a lot.

Moreover, Fatty's "primary education" science and technology book has a special attribute, that is, after using it, not only can he learn the technology of "primary education", but he can also learn its pre-technology "scientific methodology" and "modern education system".

You should know that climbing a technology tree is a time-consuming, labor-intensive, and very troublesome thing. If you want to obtain a technology and put it into application, it is not enough to have this technology alone. You must obtain all the pre-tech technologies on the technology tree to meet the usage conditions.

Jiang Hai used his complete analytical skills to check this inconspicuous book with green cover and found that after using this book, he could obtain three technologies including "primary education", so his total value exceeded 25,500 survival points, which was indeed a valuable thing.

For Jiang Hai, who is determined to develop in parallel on the technology and magic routes, the value of this book is self-evident.

"Fatty, you're a big deal. This book is an orange perfect item, not cheap, and very rare. If you take it to the central city, you will definitely sell it for a good price."

"Hehe," the fat man smiled silly and said, "Boss Jiang, your dragon-based raw materials are also a good thing that is hard to find for thousands of people, and they are also popular in the central city. So we might as well take each one and barter, how about it?"

Jiang Hai patted the fat man on the shoulder and said, "Since you are so happy, I'm embarrassed to be more embarrassed to be squinting. Tell me, what are you going to exchange for?"

"Eight hundred dragon scales, plus two keel bones with a surface area of ​​15 square meters." The fat man hesitated and said. He thought about this bid for a long time, and it was worth about 20,000 living points in total, which was 5,000 points cheaper than the "primary education". Obviously, the fat man made such concessions in order to further establish a good relationship with Jianghai.

However, the fat man is willing to let Jiang Hai take advantage, but Jiang Hai is unwilling to do so. After all, only cooperative relationships under equal conditions can last long. The more you take advantage of this small advantage, the less you benefit.

Jiang Hai thought for a while and said, "Let's do this, I'll give you a thousand dragon scales, two dragon bones, and two bottles of dragon blood."

"Boss, you are so generous, you are so generous in the world!" The fat man was so moved that he burst into tears.

"Okay, don't be irritated. Annie has started to dissect the adult red dragon." Jiang Hai pushed away the fat man who was crying. This guy has a good character, but sometimes his expressions and movements are too exaggerated to express himself. I don't know why he always remembers the actor's self-cultivation.

There were once again shimmering and gorgeous sword lights on the vacant ground. Just like before, Anne successfully dissected and decomposed the body of the female dragon, Hierriya.

Jiang Hai couldn't help feeling a little regretful when he looked at the disappearing corpse of the red dragon. In the battle with this red dragon, when Jiang Hai commanded the Swan Knight to launch an attack and severely injured the red dragon, he had used a complete analysis skill on it, hoping to obtain a permanent production license for the red dragon.

Unfortunately, the system prompted him that his perception attributes and intellectual attributes were not enough, and his skill success rate was zero.

Jiang Hai was shocked at that time. He thought that after the target was seriously injured, he should be able to increase the chance of success of the skill, but he did not expect that the Red Dragon would fail because of the strong strength of the Red Dragon. Moreover, Jiang Hai had five legends at that time, which means that all the basic attributes would be enhanced by 25. In addition, he was originally a candidate with strong perception and intelligence attributes, but he still failed to use the skill under such a favorable situation. This has to be said to be a huge regret.

However, this also shows from the side how powerful a legendary creature like the dragon is. It is extremely difficult for the selected person to have this legendary creature as a military force.

After helping Jiang Hai dissect the corpses of the two red dragons, Annie said goodbye and left, and the fat man followed her happily. Now that time is tight, they must seize the time to strengthen the base defense as much as possible.

Then, Jiang Hai began to carefully count the harvest after dissecting the two red dragons.

Due to the different body shape and growth years, the quality of the raw materials obtained after the dissection of the two red dragons is also different. The materials obtained by the dissection of the smaller male dragons are all ordinary quality. The materials obtained by the autopsy of the adult red dragon Hierriya are all excellent quality.

If used to make items, excellent quality materials will have a property bonus of 20 compared to ordinary quality materials.

In addition to the things used to exchange "primary education" to give fat people, Jianghai now has 8,000 dragon scales. Among them, there are 2,000 ordinary quality, and 6,000 excellent quality. There are three tons of ordinary quality keels, and five tons of excellent quality keels. There are 150 dragon teeth, 30% of which are ordinary quality.

These materials alone are enough to arm the reinforcement of a small unit of fifty people and build it into a powerful warrior with full-body dragon-type equipment.
Chapter completed!