Transactions over time and space, leading the global wave of technology

With tens of millions of assets, she accidentally traveled back to the days before the college entrance examination.
Originally a scumbag, with the upcoming college entrance examination, Xiao He felt that he was hopeless.
Just when he was about to give up struggling, he was lucky enough to get the plane trading system.
......
task:
【Ma Wenxiang: "I am the number one scholar in the ancient Song Dynasty. I was accidentally hit by a mudslide. Now I am asking for some food to replenish energy. If there is an escape tool, it would be the best."】
[Task: Send out a piece of food and some tools. 】
[Reward: The wisdom of the champion, random property rewards. 】
With the blessing of the super attribute of the wisdom of the number one scholar, Xiao He successfully entered the national college entrance examination number one!
......
[Trading ordinary rescue materials, reward: the wisdom of the top champion! 】
[Trade a bottle of Coke, reward: a black technology blueprint! 】
[Trade 3500 tons of aluminum, get: five photolithography machines [-]D! 】
New tech car!
Super Stealth Submarine!
New aviation aircraft!
......
Many years later, a science and technology myth is gradually rising in the eastern land!

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