The chief investigator as practice subject of the system of chief investigator , through analyzing the new requirements of the system on chief investigator’s work ,from the interests list of the system of chief investigator, list of power, responsibility list three aspects explore the chief investigator's psychological pressure source respectively, put forward the unification of rights and benefits, power and responsibilities clear and the power of dynamic balance three Suggestions, in order to help to the improvement and promotion of the system of chief investigator.

Li Jiangnan, Jiang Zhentao. The Existing Problems and Improvement of Current System of Chief Investigator-- from the Perspective of the Psychological Impact of the Chief Investigator System on the Chief Investigator. The Frontiers of Society, Science and Technology (2020) Vol. 2 Issue 5: 27-30. https://doi.org/10.25236/FSST.2020.020507.

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