With the process of economic globalization, many countries and regions have strengthened cooperation and liaison in the fields of industry, agriculture, trade and finance. In order to dedicate to the mutual development, many developed countries spare no effort to help the poor countries by means of technological, medical and financial aid, which, to my mind, is quite essential to the development of the world. (64 words)

Firstly, aids from developed countries optimize people's living standard and eradicate poverty in the poor countries. Due to the backwardness of science and technology, people in some undeveloped countries and regions such as Africa, Latin America and Asia suffer a great deal from poverty, hunger and the scarce of water. International aids from developed countries have improved their living environment and helped them with the development of agriculture, industry and economy. (70 words)

Secondly, international aids give good medical care and help promote hygienic condition in the poor countries. Malaria（虐疾）, cholera（霍乱） and smallpox（天花）were once severe threats to people's health. With the help of the World Health Organization and some developed countries, these diseases have been eliminated soon and the residents in the infected areas survived these deadly diseases, which would have devoured millions of lives without international aid.(78 words)

Finally, aids to the undeveloped countries in turn benefit the donators. Due to the limitation of natural and human resources, the production cost rises sharply in the developed countries. With a view to reducing cost, many countries transferred their assembly lines and production bases to the developing countries, which not only solves the problem of low rate of employment in the developing countries but also make full use of the local resources. (72 words)