I Can See the Tech Tree

There was a huge bug at the beginning Twice as big as the earth? When the volume doubles, the mass also doubles, assuming that the density of the planet remains unchanged and is the same as the earth. With the current human body on earth, it is impossible to move one's legs A weight equal to your weight appears out of thin air, pressing on you. Still want to run? Still want to dance? Walking is difficult. V=4/3πR^3, the radius of the Earth is 2^(1/3) times that of this planet. The mass becomes 2M, and the gravity on the surface is 2^(1/3) times that of the earth, which is 1.26 Times This planet is twice as big as the earth, so its temperature will rise more easily. As the temperature rises, unstable elements will move more frequently inside the earth, causing a chain reaction, more heat will reach the surface, and finally volcanoes will erupt. In such a poor quality environment, humans will never be born on this planet. The earth can be the mother of mankind, everything is just right, so the earth is the treasure of the universe Don't think that the earth is cheap, thinking that changing the environmental parameters can still be the cradle of mankind. As far as the planet the author writes about, human beings cannot be born at all. This is a Death Star, a crappy thing in the universe.

Author, please write less ambiguous plots. Didn't you see that there were only fourteen investments?

If you don't build a solid foundation for your own industry's technology tree, but directly try to climb other people's technology systems, I feel that you're abandoning the basics and chasing the weakest, climbing to a certain level without any accumulation, just like picking it up again after being blocked by outsiders thirty years later! No matter how useful the system is, it belongs to others. Only by learning it and combining it with the solid technology of this department can we find a way forward! Only sustainable development! A system that does not help the protagonist solidify his own technology and blindly shows off all kinds of black and advanced technologies to lure the protagonist to complete tasks is not a good system. It is a trap and will form system dependence over time. Let the protagonist become a civilized target (suddenly there is a black technology that cannot be cracked in this industry, and one family dominates). Harm your own civilization!

What are you writing about? First I was an associate professor, and now I am a master's student. It seems that I am destined to be a eunuch.

Some suggestions on equity and shares. The first point is that brothers should settle accounts clearly, and the shareholdings must be clear. The second point is that if the author wants to write about the military industry, he should pay attention to the three certificates of military industry, and be careful not to allow social capital to participate in enterprises involved in military production. Point 3: Don't give shares randomly. This is a poisonous point. The fourth point is to set up a company similar to venture capital. But this company will control other companies of the protagonist. In other words, how many shares of Longyang company will be controlled by this venture capital company in the form of capital and technology authorization? By analogy, 5, when it comes to the military industry, I looked at it and it's probably all about motivation. Just open a certain power store. It's enough that the protagonist and the military each hold a part of it, and don't involve everyone. If this is not conducive to confidentiality, the three military industry certificates cannot be obtained, and military industry production cannot be carried out.