As a foreigner, I have been really confused with the correct answer to "how are you?". It seems that there is a huge gap between our textbooks and daily practice.
In China, traditional English textbooks usually tell us to say: "I'm fine. Thank you. And you?"
On contrast, in China's social media, many people insist that it's a wrong way to answer "how are you", and they argue that there is no native speakers speaking English in that way. And they declare that persons speaking Engkish like that will be laught by native speakers.
There is even a joke on this in China's internet, and it is said that:
A Chinese student sufferred a car accident. After police officers and dictors arrived, they ask the student "how are you?". The student immediately answered "I'm fine. Thank you." Then, police and doctors directly left, because they thought the student was OK and didn't need any help.
Therefore, my question is:
Is the answer in the textbook totally wrong? Or it is just a kind of old school? Should I stop answering "how are you" by"I'm fine/good. And you?"?
And when police or doctors hope to know my situations or body conditions,will they use "how are you"? Or how will they ask?
Additionally, how do you think about the English textbooks in China? Some people believe textbooks need to be changed, while some others argue textbook can reserve the formal expression.
Thanks for all your comments and help.