Zhou Shijie wasn't surprised that Yuan Zhou would ask this question. He thought for a while and then answered in detail,""I have a total of five disciples, and one of them is no longer a chef."
"The remaining four all completed my master's test. The longest one took ten years, and the fastest one only took two years." "My graduation test is the same for all my students," Zhou Shijie said.
For the same test, there was a difference of five times between ten years and two years. Yuan Zhou listened attentively to Zhou Shijie's words.
"When you think it's okay, just make a table of your best dishes. When I'm satisfied after eating, I'll be done." Zhou Shijie said.
This was indeed a good method. Yuan Zhou fell into deep thought.