C322 Li's anger

Li Xiang heard Ouyang Xue's explanation and asked, "Why would there be such a side effect? "Don't you know why?"

"We're still working on this, and we haven't found the cause of this side effect yet. But we believe that as long as we do not give up, we will find out one day. " Ouyang Xue said very confidently.

"Sooner or later? "How long will it take?" Li Xiang asked anxiously