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Remove item	Product	Price	Quantity	Subtotal
×	Multiplayer Chess Game Server Information System	599	Multiplayer Chess Game Server Information System quantity	599
×	Serendipitous Recommendation in E-Commerce Using Innovator-Based Collaborative Filtering	599	Serendipitous Recommendation in E-Commerce Using Innovator-Based Collaborative Filtering quantity	599
×	Learning Management	599	Learning Management quantity	599
×	Question Quality Analysis and Prediction in Community Question Answering Services with Coupled Mutual Reinforcement	599	Question Quality Analysis and Prediction in Community Question Answering Services with Coupled Mutual Reinforcement quantity	599
×	Fruit Selling	599	Fruit Selling quantity	599
×	Employee Performance	599	Employee Performance quantity	599
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