modernization will bring a number of benefits to the people of china。 advancements in science and technology will result in better industrial and consumer products。 new roads， trucks and trains will improve transportation for both people and goods。 with new health care methods people will live happier and longer。

however， modernization also gives rise to a number of new problems。 pollution of the air， ground， and water has become a serious problem in many parts of china。 an increase in vehicles on the roads has also resulted in more traffic accidents， injuries and deaths。

we can， however， deal with these problems if we are careful。 we can train many environmental scientists who can help factories operate cleanly。 we can pass new laws to regulate our traffic more safely。 finally， we must expand our education system to prepare better educated people for tomorrow。