Generally speaking, the more scientific and technological achievements that can directly generate economic benefits, the more incentives should be provided by the beneficiary economic organizations; the more scientific and technological achievements that can produce huge social benefits and long-term, public welfare, the more incentives should be provided by the government. One principle is in line with the actual situation of many countries in the world. This passage mainly supports the view that:. ['Incentives should be borne by appropriate entities.', 'Incentives should choose the right object.', 'The government should provide more incentives for scientific and technological achievements.', 'Many countries in the world attach great importance to the encouragement and support for scientific research.']