听一段材料，回答下面几个小题。
What is the purpose of the passage?
A.To report on the growing middle class of China.
B.To introduce a US company.
C.To analyze the current market.
How many new babies does China have every year?
A.11 million.
B.20 million.
C.21 million.
Which of the following is true?
A.The toys made by China are of poor quality.
B.China has a lot of highquality toys exported.
C.China is behind in toysmaking.