Bob, an exchange student from the UK, is at Li Ming's home in Chengdu, are talking about the photos on the wall.
B—Bob L—Li Ming
B: What are you picking in the photo?
L: Mulberries. Mulberries like these taste delicious.
B: Oh, really? Are mulberries fruit in Chengdu?
L: Yes, there are a lot every May. You know Sichuan has a long history of silk culture. Silk from Chengdu became famous as early as 2,000 years ago. I mean nearly all the people in the country knew it！And mulberry are the main food for silkworms.
B: I see. Where did you pick the mulberries?
L: Inside an ecological （生态的）park in Chengdu. like picking mulberries and feeding silkworms are hot in May.
B: Wow! The ecological park like a great place. What else can you do in the park?
L: You can rent（租）a piece of land and grow crops or vegetables. Some experts will give you help if necessary. This way, you can learn more about .
B: That's a good way to the life on the farm. It may help you forget the pressure in life and feel .
L: That's true. It has many . It also produces food for the city and makes the city greener.
B: Could you me there this weekend? I can't wait to visit the ecological park.
L: No problem.
