The next day at work, Liu Hai was waiting at the factory gate. Today, the teacher took one of his classmates to see sweet potatoes and potatoes.
"Section chief Liu, who are you waiting for?" The guard inside the gate looked at Liu Hai standing here and asked.
"Wait for my teacher." Liu Hai turned to talk to the other side.
"Chief Liu, can I get you a stool?"
"It's OK. It'll be over in a minute."
"Where can I pour you water?"
"You're welcome. I won't drink it."
"Chief Liu!"
"Chief Liu."
There are many bangs at the door for a while