C427 Invite Someone to Come
In his opinion, the only reason Zhang Liang could do it was because he got lucky.
However, if he could get the formula this time, he could further research it and make some progress.
However, Zhang Liang opened his mouth and swallowed his saliva. He said, "Old Mr. Ou really knows how to joke around. I don't know any of these things."
"If it's not you, then who is it? You brat
