Xie Ruoyun was stunned for a moment. She felt that she couldn't answer this question. Moreover, she knew very well that this analysis method was solved by someone else. Thinking of this, she used a pen to erase the few lines of words Feng Qing had written. Then, she wrote the content Feng Qing had written just now on it.
After doing this, Xie Ruoyun said to the phone, "Master, I don't even know how to undo it, but I did undo it. However, this isn't important. What's important is that I should be able to apply to the Seven Stars Medical School in the Seven Stars Continent with this research result, right?"
