1.  For instance, they May do it through the society severice , teaching some students, trading business and so on.

2.  Without money, millions of millions of Afican refugee would die from hunger and coldness; without money, the nine-year compulsory education would be impossible for thousands of Chinese youth who are eager to receive education but cannot afford the tuition fee; without money, Chinese southerners could not have rebuilt their hometown so quickly after the heavy flood hit; without money, China could not trade with the world and develope herself stride by stride.