After United Nations Population and Development Conference of 1994, the internal and international investment on population activity is increasing year by year.It's amount to US $11 billion.The international supports includethe donate country's bilateral support, multilateral support among the United Nations system, and the NGO's private support.The international support in 1999 is about US $2.2 billion, and the fund for internal population activities is amount to US $8.9 billion.But we can find that the international support fund is far away from the aim decided by the "Action Guideline", which is about US $5.7 billion.It accounts for only about 38%.So, the shortage of fund is still one of the most important problems to limit carrying out the "Action Guideline".