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Qi Jiguang said: "Your Majesty, hundreds of Franco (Portuguese) centipede ships loaded with Franco cannons are approaching our coastal area of the Ming Dynasty menacingly!" "What? Please speak louder! I can't hear you!" Zhu Houcong looked behind him. Amid cheers, Ming Dynasty's first satellite rocket was successfully launched. ... From the first sprout of life underwater, from stone tools to steel, from steam to oil, from microelectronics to quantum... You have experienced a lot. Now, you return to the Jiajing period of the Ming Dynasty, use science and technology to reveal the vast natural universe, and change the process of the rise and fall of civilizations...