Ecological Protection and Livelihood Improvement in Ecologically Vulnerable Regions

1 Introduction With the rapid economic growth in recent decades,humans have used and consumed natural ecosystems more rapidly and extensively than in any comparable period of time in human history.Thus,ecological degradation has become increasingly significant around the world,especially in the ecologically vulnerable regions,and it remains one of the most serious problems facing society,which disproportion-ately affects the world's poorest people.