Given the task definition, example input & output, solve the new input case.
In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.
Example: Article: There are a lot of public libraries in Britain. These libraries have more than one hundred and fifteen million books, not including those libraries of public schools. Public libraries not only lend books, music records but also help children, patients in hospitals and others to get special play readings, film shows and so on. The first public libraries were founded in about the year 1850. Today's public libraries usually have a reading-room, a lending room and a reference room. The greatest and most famous library in Britain is that of the British Library in London. It was founded in 1973 and has over 10, 000, 000 books. It has nearly every magazine, newspaper and book published in Britain and other parts across the world.
Answer: 10,000,000 or less.
Output: How many books are there in the British Library?
In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.

New input case for you: Article: Nanjing and Hangzhou summer camps offered We are looking for hard-working and open-minded English teachers to join the Nanjing (Jiangsu Province) and Hangzhou (Zhejiang Province) summer camps! Both of the summer camps will run from the beginning of July to the end of August. You will be expected to teach spoken English to Chinese students of different ages. We encourage you to bring your own culture to the classes to make things more interesting. The information of the Nanjing camp: * Working hours: 40 hours per week, 5 working days per week. * Salary: about 7,000 RMB per month. * Accommodation : free (single room). The information of the Hangzhou camp: * Working hours: 5 hours per day (= 50 min. / class x 6 classes), one day rest per week. * Salary: 20,160 RMB in total (420 RMB per day = 70 RMB / class x 6 classes). * Accommodation: free (shared room). The requirements of the summer camps: * Native English speakers (US, England, Canada, Australia, New Zealand). * A university degree. * Teaching experience. Please send us your resume , copies of certificates and passport if you are interested in the camps. E-mail: teacher1324@sina.com.cn For more information you can visit our website at [Link] Look forward to hearing from you soon!
Answer: Foreign English teachers.
Output:
What kind of people is the passage mainly written for?