Double Wearing: I Am the Prime Minister, but You Laugh at Me as an Extra

[Double wear + farming and development + building power + space + pouring materials + stars] Yang Qingyun accidentally traveled to the war-torn Jiuzhou Continent. With the wisdom of modern people, the beam has been brought to a height that does not belong to it. But before his great work was completed, he was publicly humiliated in the court because Emperor Wu of Liang was jealous of his talents. At this time, Yang Qingyun accidentally awakened the ability to travel between two realms + space. As prime minister, Yang Qingyun resigned directly. Using the shuttle between the two realms, he began to resell supplies and re-establish his power. Urban world. Yang Qingyun opened a company and became a star. The business territory covers all fields of catering, medicine, culture and entertainment. Kyushu Continent. Yang Qingyun recruited talents, relied on modern arms and materials to re-establish his power and became the overlord of one party. The troops are approaching the city? The steel city gate is open to attack, and you will not die from exhaustion... Siege from ten sides? I and the people in the city were eating hot pot and singing songs, watching your soldiers eat and sleep in the open... Don't believe me, Yang Qingyun? Watch it and I will show you a promotional video, and you can just tell me whether you are confused or not...