根据下面表格内容提示,写一篇80词左右的英语短文,把赵健三年前,现在和二十年后的情况做一对比介绍

Zhao Jian lived in a small villager three years ago,when a pupil means of transport is walking to school,life it very simple.Now he lives in town,a middle school,take the bus to school,Twenty years later,he wanted to live in Beijing,do scientists,driving their own cars to work.