After the upgrade of the main base was completed, Fang Shijie was really anxious for a while. While he was dealing with the pressing steps of Solomon's army, he was also busy building sub-bases. He was almost too busy to touch the ground. Although there is help from the female goblins, Fang Shijie still needs to do some things personally in building the sub-base. Solomon's large fleet is eagerly looking for him for a decisive battle every day. Fang Shijie is tired of dealing with it and is anxious every day. The new sub-base is naturally located on the territory of the Mayans. The thirty resource planets are all richer and richer than the few resource planets in the Locke Empire. With the help of the female fairies, Fang Shijie established sixty sub-bases on these resource planets and built corresponding supporting buildings. After that, it needs to be upgraded, which is a big project. But fortunately, because the Mayan Empire is far away from the Locke Empire, and because this route is still a new one, no wormhole has been discovered so far, so there is no need to worry about the Solomon fleet rushing over. Even if Solomon discovered Fang Shijie's little tricks in the Mayan Empire, it would not be that easy for their large fleet to go on an expedition. After the main base upgrade is completed, the upgrade time of each building is greatly shortened. In less than half a year, the sixty sub-bases are basically ready for use. ¡°It¡¯s easy to do things if you have money. Since Fang Shijie has a lot of funds, the huge project of building 60 branch bases went relatively smoothly. However, during this period, there were also things that made Fang Shijie feel dissatisfied, and he was very dissatisfied. While the sub-base is under construction, the main base and the two sub-bases on the first colonial planet are able to start working normally. As Fang Shijie expected, after the main base upgrade is completed, the shipyard can not only produce more types of large battleships, but also finally be able to produce the formidable space fortress. After seeing the powerful power of the Solomon space fortress, Fang Shijie has been looking forward to when he can own hundreds or even thousands of space fortresses. Almost all of these astonishingly powerful behemoths are like nuclear bombs on the earth, and they are too intimidating. When Fang Shijie saw that both the main base and the two sub-bases could produce space fortresses, he was overjoyed. If the base could continuously produce such powerful weapons, wouldn't it be just around the corner to defeat Solomon's army? However, things were not as optimistic as Fang Shijie imagined. "What? A space fortress actually costs 10 million energy coins! This thing is simply made of gold!" Of course, this is not the most important thing. "It actually takes a whole year to produce a space fortress! At this speed, how long will it take for Solomon to have a numerical advantage? Grandma, a sub-base can only produce one ship a year. This It¡¯s completely useless!¡± Faced with such inefficient production speed, Fang Shijie was full of complaints, but he had to face the reality that what should be produced must be produced. If the Solomon fleet that Fang Shijie faces is not large in scale, even if there are ten or twenty space fortresses in their fleet, Fang Shijie can still use various methods to defeat them one by one. But the problem is that the Solomon fleet is more than twice the size of Fang Shijie's fleet, and their space fortresses are far from ten or twenty ships, but more than a hundred! It was such a huge gap that made Fang Shijie unable to start. Yes, Solomon's battleships are indeed not as new as Fang Shijie's battleships, nor are they as sophisticated as Fang Shijie's battleships. However, once these ordinary battleships are paired with powerful weapons like the Space Fortress, they will immediately form countless advantageous tactics, allowing Fang Shijie to Struggling to cope. Therefore, no matter how slow the base is in producing these space fortresses, Fang Shijie still has to produce them, and he has almost no other choice. Fang Shijie is grumbling dissatisfied here. If his thoughts are heard by the military of the Solomon Interstellar Federation, he will probably be angry to death immediately. The extremely powerful Solomon Interstellar Federation has only produced 2,000 space fortresses in hundreds of thousands of years, and their current fleet of space fortresses is only a mere 200. And each of Fang Shijie's sub-bases can produce one within a year. This amazing speed is almost impossible for them. Fang Shijie, while cursing secretly, helplessly ordered the three bases to quickly produce the space fortress. Although only three ships can be produced in the early stage, there are still 60 sub-bases in the Mayan Empire. If all construction is started there, 60 ships can be produced in a year. This number is enough to compete with the Solomon fleet. In the next dayFor a while, Fang Shijie continued to deal with the Solomon fleet helplessly, and from time to time he would look for an opportunity to give the opponent a hard blow. Since his warships are generally faster than Solomon's warships, it is not easy for Solomon to take advantage of him. When the three space fortresses were produced, Fang Shijie immediately put them on the battlefield after a short period of familiarity and running-in. Although the number of the three space fortresses was not very high, Fang Shijie was finally able to use their powerful defense capabilities and powerful artillery to formulate some tactics and give Solomon a severe blow on the local battlefield. The Solomon fleet was shocked when it discovered that a battle fortress appeared in Fang Shijie's fleet. This kind of huge interstellar armament cannot be produced by just any interstellar country. Just like the Mayan Empire, although their military and technological strength is not weak, the production and construction of the space fortress involves too wide a range of scientific and technological fields. Therefore, even the Mayan Empire is disillusioned with such powerful weapons as the space fortress and cannot build it at all. . What surprised the Solomon military even more was that Fang Shijie's space fortress was more powerful in terms of combat effectiveness. It was superior to the space fortress in the Solomon fleet in terms of tonnage and defensive combat effectiveness. This discovery made them feel a great threat, and the attack became more fierce. However, seemingly overnight, dozens of space fortresses suddenly appeared in Fang Shijie's fleet, and Fang Shijie also used these dozens of space fortresses that suddenly appeared to launch a surprise attack on one of Solomon's fleets, and successfully destroyed it. Damaged eight battleships of Solomon's fleet. At this moment, the Solomons were panicked. "What the hell! Where did they get so many space fortresses!? This is like something that appeared out of thin air. Which country supports them!" (To be continued. Please search Piaotian Literature, novels are better Update faster!)