Many English people have three names, a first name, a middle name and a last name (or family name). For example, my name is James Allen Green. James is my first name. Allen is my middle name. Green is my last name. People don't use Mr, Mrs, Ms or Miss before their first names. People should use them before their family names.
But in China, people use Mr, Mrs, Ms or Miss before their first names. Because the first name is the family name. For example, my friends name is Lin Tao. "Lin" is his family name, and "Tao" is his given name.
