C1089 It Was a Bit too Much.
Wang Qingyu was very serious. He had prepared all kinds of test tubes at home.
It was unknown what kind of things were in the test tubes, but they were all colorful.
"Qingyu, what's going on?"
Xiaotao pointed at the black corner on the table as if it had been burned. If it was sold as charcoal, it would definitely sell for a good price.
"Oh, you don't understand. I'm doing an experiment
