1. Of course. efficiency and low-cost production are hallmarks of a perfectly competitive market. ��Ȼ����Ч�ʺ͵ͳɱ���������һ�������ľ����г��ı�־��
2. Using advanced technology, the use of low-cost, good processing properties will produce magnesium has very good elongation and impact resistance and high performance magnesium. �����Ƚ����������õͳɱ����ӹ��������õ�þ������кܺ������ʺͳ�������Լ��ϸ����ܵ�þ����
3. In cable dynamic publishing technology, teaching content quick and low-cost access to the area of e-learning, so that more children can enjoy multi-media learning and enjoy in the fun. ������̬���漼���ý�ѧ���ݿ�ݶ��ͳɱ��Ľ�����ӽ�ѧ�����ø���ĺ��������ܵ���ý��ѧϰ�������������е���Ȥ��