Hearing Zhang Yu's response, a gleam flashed in Hei Ya's eyes, and he laughed, "Haha, if it's Spring and Autumn Endless Zen, it's a top-tier body refining technique that many elders wish to learn and improve upon."
"Then I wish Mr. Ma success in your trial lesson this time, hoping you can become the new star teacher of our gang."
"Once you become a star teacher, you'll be able to teach our gang's most important, wealthiest, and highest-spending clients, with a monthly post-tax income of over one million being no problem."
"By the way, there are also three senior teachers from the gang here for the trial lesson this time..."
While speaking, Hei Ya had already led Zhang Yu to the outside of the trial lesson classroom.
Three gang teachers were already waiting there. When they saw Hei Ya and Zhang Yu walking over, they couldn't help but take a few more glances, a hint of doubt flashing in their eyes.
One of the middle-aged women curiously asked, "Hei Ya, who is this?"
