"What about Brother Ding?"
"Ding Ning is a professional fifth dan, serving a national conglomerate, backed by an entire team dedicated to his service."
As he spoke, he clicked open an option on the light screen, revealing new content.
"How big is the gap between amateur dan ranks and professional dan ranks?" Li Chengyi wasn't very familiar with these, as there were no records of such information available online.
"Only those who have reached amateur ninth dan are eligible to apply for a professional dan rank assessment. Beyond military literacy and the strength of their Flying Yi, professional ranks are almost on par with military Mecha Engineers. So, how big do you think the gap is?" The man with glasses smiled.
