C737 You Are a Treasure

Yang Hsingchen sat by the sea and looked at the blue sea. Suddenly, he thought, Why don't I put some seawater back for experiments? Thinking about the data in his brain, he felt more and more that the effect of using seawater to experiment would be better.

He immediately turned around and took out a few drink bottles from the garbage bin. He walked to the beach and washed the bottles. Then