C198 Teacher gao's ability

"Looking for your money!" The owner handed over the change to Gao Yang politely.

"Boss, this lung disease of yours needs to be cured. I just happen to know that there's a good doctor there," Gao Yang suddenly said.

At first, the boss was stunned, but then even more surprised. "How do you know that there's something wrong with my lungs?"

"It's so obvious, you don't even need to say that