Commander Chen Wei asked again about this particularly critical issue.
"Of course, we possess the world's most advanced graphene preparation technology, all thanks to the hard work of countless top talents at Mist City Arts and Science University."
Ding Yue confidently replied, "Of course, Commander Chen, it's normal for you to have such doubts, but seeing is believing. If you are interested, why not visit us in Mist City yourself?"
"I will definitely visit."
Chen Wei replied.
"Oh, by the way, Commander Chen,"
