Exchange system

At night, Li Shimin looked up to the sky and sighed: "Hey! Now that money and food are so scarce, what should I do?"Suddenly, a voice sounded in Li Shimin's ear: "Lack of money and food? Simple, give me the mural in your house!"In the antique market, an archaeologist: "Oh my God, this is an authentic Tang Dynasty item. Oh my god...""The system prompts, congratulations, you have completed the first-level task. Do you choose to upgrade now?""Congratulations, you are one step closer to Superman without underwear, please work hard!"Ning Cheng: Superman without underwear... Novel keywords: no pop-up window in the exchange system, download the complete works of the exchange system txt, read the latest chapters of the exchange system