the world is becoming better and better,but it still has some problems,for example,there are still a lot of homeless people,there could not feed their families,and the government also provide enough weafare measures.next is the child labors.it is forbiddened that the companies and other organizations should not use child labors.the last but not least.cruel war happens in some countries,such as syria.it is unfair to those innocent people.they should not be the victims of the wars,many children lost their parents in this war,
so how to prevent these from happening.the first is the government.providing warm houses for your people is necessary,then constructing the infrastructure to let them enjoy the community servives is also very significant.lastly,a good education should be provided to the chilren. only are all these measures carried out .can they live a happyand peacful life.