B: Of course .Good to see you again, Mr. Zhao.
C: Good to see you, Mr. Bush. Welcome to our factory.
B: Thank you. I've heard that you've been changing the factory.
C: Yes. We make many things better now.
A: We've been able to improve our production methods since the last time you were here.We've changed from batch production to flow production.
B: That's sure to improve your efficiency and productivity.
C: We also have computers helping us as part of the production system.
A: Right. The computer system helps us check productivity. Let us show you around the factory, so you can get a good idea of how things work.