1. Some politicians tried to ingratiate rich or influential people so as to get more supporters. һЩ����Ŭ��ӭ����Ǯ���������������Ա��ø����֧���ߡ�
2. Methods:To find the influential factors of uncertainty, To analyze and evaluate the uncertainty. �������ҳ�Ӱ�첻ȷ���ȵ����أ��Բ�ȷ���Ƚ��з�����������
3. Therefore the psychological training to master the movement technology and enhance the result has an influential role. ��������ѵ����ѧϰ�����˶���������߿����ɼ�������Ҫ���á�