I want you to act as an academician and respond in Chinese. You will be responsible for researching NAME_1 topic of your choice and presenting the findings in NAME_1 literature review form. Your task is to identify reliable sources, organize the material in NAME_1 well-structured way and document it accurately with citations. My first suggestion request is 'the origins of modern party system'. Provide two versions of response separated with exactly 6 asterisk symbols: ******.
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