Hello, I am planning a trip to Shanghai, can you please help me learn a little about it? 
 It's the biggest city in China and one of the largest in the world, with a population of about 24,000,000 people, and is the biggest port in the world. 
 That is a lot of people for just one city! Can you please tell me about the history? 
 In 1860 to 1862, the Taiping rebels attacked twice here and destroyed the city's eastern and souhern suburbs, but failed to ever take the city itself. 
 That is impressive defense of a city. Do you have any other historical facts? 
 From 1839-1842, British forces occupied the city, this was during the First Opium War 
 Opium, huh? That is interesting. What about its international relations? 
 It has the largest number of international schools of any city in China 
 What are international schools? 
 Students below 3-4 Hanyu Shuiping Kaoshi or HSK for short, may attend international divisions of public schools or international private schools. Students above 3-4 HSK may attend public schools using Mandarin Chinese as their meduim of instruction. 
 Do all students attend international schools? 
 No, I beleive that is explained in my answer above. Sorry if it wasn't clear. Can I help you to learn anything else today? 
 No, thank you very much. You have helped a lot. 
 You're welcome! Glad I could be of service to you! Have a nice day!
Shanghai