How to change the monty team outside the territory?

An old Chinese teacher went to the market to buy fish. The master selling fish asked, "What kind of fish do you want, old man?"

"I want to buy two crucian carp (carp)."

"crucian carp (Ji) fish? Crucian carp (jǐ) fish! Come two! " Say that finish, the host went fishing.

"It's crucian carp, not crucian carp!" The old Chinese teacher looked sad. "How long have you been selling fish?"

"It has been sold for more than twenty years."

"You see, what a sad thing. Fish has been sold for almost a lifetime, and I don't know what kind of fish it is. I told you today that it is called crucian carp (jǐ)- fish, not crucian carp (jǐ)- fish, and there is no such thing as crucian carp (jǐ). "

The fish seller watched the "old guy" educate himself methodically, and threw the fish that had just been fished out into the pool. Angry, learning the tone of the old Chinese teacher, he said, "Buy crucian carp (Jǐ)- fish, I have it here; Buy crucian carp (Ji)-fish, I don't have it here! "

"Sad, sad-"murmured the old Chinese teacher and left angrily. That night, there were no crucian carp on the old man's desk.