【正确答案】[范文1]
   
   China's big population has always been a bonus for the economic development of the nation, because it ensures the cheap labor available in the market. However, with the one-child policy beginning to take effect, labor is no longer as cheap as before and the nation has begun to be burdened by a large aging population. To deal with the reality, two-child policy is definitely necessary.
   What's more, with the enhancement of people's living standard and the completion of many infrastructure facilities, people's desire to have another child is becoming stronger and stronger. In fact, it is Chinese people's belief that more children mean more blessings.
   Another factor that contributes to the implementation of the two-child policy is that it will help to balance the percentages between male and female population in China. Previously, due to the requirement of one-child policy and the Chinese tradition, people prefer a male baby to a female one. This imbalance has actually led to the increase of crime rate in recent years.
   Of course, once embraced by people around the country, two-child policy will help create new job opportunities, like nursery workers and kindergarten teachers. And new industries catering to the needs of babies, like pre-school training, will also spring up. All these will help to further the development of the country's economy.
   [范文2]
   
   People have welcomed this policy since it was enacted, because both the nation and the family can benefit from this policy.
   On the one hand, this policy will help to stabilize the labor price of the nation. If the one-child policy continues to be in effect, China's labor will become more and more expensive. This will do great harm to the overall economy of the nation. Beside, this policy will help the government deal with the problem of an increasingly high aging population. With the aging of the whole population and lack of young labor force, the country may finally lose its international competitiveness.
   On the other hand, the two-child policy is also good to children themselves. For the first child, to have a little brother or sister will provide them with more companionship. To be raised up with another kid will teach the child how to share with others and help them to be less selfish. As a result, they are more likely to grow up to be psychologically healthy citizens, which will help them develop good interpersonal relationship and contribute to a harmonious social environment.
   It is thus reasonable to conclude that to have another child will ensure the stable development of the Chinese society and the spiritual well-being of the children.