Differences in the writing of Introduction between Chinese and English (refer to Yucheng,Yang 2003) 《外语教学》第四期，2003. Another example of introduction writing in English:Model of Online game addictionv Differences in the writing of Introduction between Chinese and English (refer to Yucheng,Yang 2003） 《外语教学》第四期，2003. Another example of introduction writing in English: Model of Online game addiction