motivity

Investment activity is the essential motivity of development of productivity, improvement of substantial civilization and melioration of people's living standard.

投资活动是促进生产力发展,提高社会物质文明程度,民生活平的主动力。

Electric power is the foregoer of national economy development, providing strong motivity for the rapid progress of our country.

电力是国民发展的先行,为国家的快速发展提供着强劲的动力。