Chapter 500 Hopes for a breakthrough in basic materials

PS: Thank you for your votes. I will add a chapter today, and I will write tomorrow’s immediately. This Sunday will be abolished.

——modern—–

When He Gui returned to modern times, he began to think about basic materials, and how his ability could make a revolution in basic materials.

In the past, He Gui had no idea, because He Gui was always thinking about how to do some material tests, but suddenly

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