Civilization: I Have Two Systems

As an orphan, with the country's superior welfare, he was finally admitted to Longcheng University, one of the best in the country. But one day, I accidentally entered a game. The novice period is 6 months, starting from a primitive tribe of more than 20 people. After 6 months, it will be invaded by other players. How does the protagonist Gongsun Feng lead the development of his people? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.