A Game Theory Approach for Security Forces Deployment against Multiple Firearms Assaults -- The Consensus Games for Consensus Economics under the Framework of Blockchain in Fintech -- Characterizations of the Position Value for Hypergraph Communication Situations -- A Class of Social-Shapley Values of Cooperative Games with Graph Structure -- The Extension of Combinatorial Solutions for Cooperative Games -- An Allocation Value of Cooperative Game with Communication Structure and Intuitionistic Fuzzy Coalitions -- Shapley Value Method for Benefit Distribution of Technology Innovation in Construction Industry with Intuitionistic Fuzzy Coalition -- The Existence of the Pesu-Ky Fan’ Points and the Applications in Multiobjective Games -- XGBoost-Driven Harsanyi Transformation and Its Application in Incomplete Information Internet Loan Credit Game -- The Method for Solving Bi-matrix Games with Intuitionistic Fuzzy Set Payoffs.