"I know what you're talking about?" Jiang Xingchen understood what the old man meant, since the king of the East China Sea knew the secrets of the great changes in heaven and earth, the royal family of the Great Shang must also know that instead of crossing the ocean to another continent, it was better to look for the relics of the Great Shang here.

However, Jiang Xingchen doesn't think so, for thousands of years, people have been discovering the relics of the Great Shang Dynasty, and they have also found many, such as the Xuanyuan Tianzong back then, they used the relics of the Great Shang to dominate for a while, but except for Ah Hong Island, all the found Great Shang relics have not found formations, let alone news about the great changes in heaven and earth. Moreover, in the past six months or so, he has stepped up his efforts and sent out thousands of people all over the mainland, but nothing has been discovered.

"Hey, hey!" The old man laughed and said, "Boy, do you think I'm talking about the Great Shang Dynasty?"

"Nonsense!" Jiang Xingchen choked the old guy angrily.

"You're guessing wrong! I'm not talking about the Great Shang Dynasty, but about the divine beasts! The great changes in the heavens and the earth back then, they have experienced the whole process, and they must know the ins and outs" The old man had a triumphant expression.

Jiang Xingchen looked speechless and helpless, of course he knew that he could know the process of the great changes in heaven and earth from the black dragon, but if he could obtain the remaining memories of the black dragon, he would have gone a long time ago, and he still had to wait until now.

"Boy, what's your expression? Am I not right?" The old man slapped the table.

"You're right, it's a pity that I can't get the memory of the black dragon right now!" Jiang Xingchen shook his head.

"You're fooling again, aren't you? You've activated Yuanquan for the sixth time, why can't you go in yet?" Of course, the old man didn't believe it, he had once entered the black dragon's body, but he was forced out because of the lack of yuanquan.

"Not really!" Jiang Xingchen still shook his head, and then told him what happened in the magma hell. I activated Yuanquan for the sixth time, but the time was too short, and the energy that Yuanquan could withstand reached the limit, and once the energy was absorbed again, who knew what would happen.

When Jiang Xingchen said this, he also regretted it, when Yuanquan's energy soared and he could completely suppress the mercury ball, he thought about going to the black dragon's body immediately after returning from overseas, but he didn't expect to activate Yuanquan for the sixth time immediately after, and such a situation occurred.

"In this way, what about the first snow girl, didn't she also activate Yuanquan for the fifth time?" The old man was stunned for a moment after hearing this, and immediately asked again.

"She's also a newly activated Yuanquan, I don't know if she can do it!" Jiang Xingchen shook his head again.

The old man sighed heavily and said, "It seems that we have to wait!"

Jiang Xingchen smiled and said: "At least it's not clueless now, we have three clues to follow, the Western Continent, the ruins of the Great Shang, and the remnants of the black dragon's memory won't be long after, we will definitely be able to uncover the secrets of the year." ”

At this time, the old man's expression suddenly fell silent, and he said in a low voice: "Uncovering the secret is not the goal, I always feel that this is related to the safety of the whole world!"

Jiang Xingchen nodded silently, and said secretly in his heart: "There is still a way to find a way back to Earth."

After this day, Jiang Xingchen took advantage of the fact that Tang Chuxue had not yet returned and began to arrange the ocean plan.

He has never underestimated the Western Continent, Ola's cultivation is not mentioned, and the development of science and technology over there is also quite high, which can be seen from the breakthrough of the An family in the past two years, at least the steam engine has been popularized, the weapons are also quite advanced, and their shipbuilding industry In addition, Aura also took away the information of the Great Shang Ruins of Ah Hong Island, this information is not backed up by the owner of Ah Hong Island, but through his oral statement, it can be known that the information is very likely to be a formation! This is also a reason why he has not given up looking for the relics of the Great Shang.

Therefore, before setting out for the ocean, Jiang Xingchen must make adequate preparations, especially the update of weapons. For this reason, he called Xian Ning and proposed a research plan for rocket engines. Of course, Jiang Xingchen is not ready to make missiles all at once, and there is no way to study the guidance system now. He just wanted to develop rocket artillery and use it to carry out intensive strikes, and that was enough.

In addition, Jiang Xingchen asked Xian Ning to start collecting toluene, synthetic ammonia has been made, nitric acid is not a problem, and the difficulty of making concentrated sulfuric acid is only the step from sulfur dioxide to sulfur trioxide, only vanadium pentoxide needs to be prepared, which is not difficult for Xian Ning, ammonium vanadate salt precipitation, and then calcination can be made.

If all of the above things are prepared, you can make a more powerful x nitrotoluene, and then cooperate with the Yuan Stone and the small Yuan Qi Burst Array, and the weapon made is definitely more powerful than the current Super Bomb.

Since the rocket engine has been mentioned, Jiang Xingchen also put forward the concept of the internal combustion engine. Although there is no gas, the Star Collar has a large amount of combustible ice available. One volume of combustible ice can release one hundred and seventy volumes of methane gas. If placed on Earth, the disposal of combustible ice is a technical barrier. But Jiang Xingchen has a temperature control pressure array, and this barrier has the possibility of breaking through, he only needs to study how to build a formation and how to adjust the use of the formation by the manipulator.

In other words, the cars he envisioned were completely different from those on Earth, both in terms of engines and operating methods.

In the end, what Jiang Xingchen proposed was the production of batteries, and now that the problem of ammonium chloride solution has been solved, dry batteries should be able to be produced

Jiang Xingchen talked with Xian Ning for a whole day, and finally the two came to the lord's mansion together, and talked with Mei'er and Grandpa Fu about the content to be developed, because it involved environmental issues, so they had to discuss where to put the research center, as well as the future construction of the factory.

Supposedly, the best location is the Cursed Lands, where industrial areas are concentrated. But now almost all the major production plants have moved there, and there is no place to build factories.

The final result of the discussion was that the research center and the future factory building were placed on the side of Minggang City. First, there is a sea, all kinds of resources and materials are convenient to transport, and there are three hundred miles to the north that have not yet been developed, and there are places.

The decision was made, and Grandpa Fu and Mei'er immediately took action and began to allocate manpower and funds. The second brother was also appointed to go to Minggang City in person, and mobilized 2,000 soldiers from Cuiqingdao to go over, and the ant colony led by the beauty also followed.

And the researchers of the university will also mobilize a hundred people to follow Xian Ning to form a new research institute. At the same time, the weapons factories in the Cursed Lands will also send people to set up branches.

After everyone discussed, another large industrial base in the future of Xingchen Ling was born. Dozens of telegrams followed, and a large number of laborers and funds were transferred to Minggang City (to be continued. )