Abstract: A shear testing system and method of thermo-seepage-mechanical field and engineering disturbance coupling under deep and complex condition are provided. The shear testing system can be used in conjunction with an axial pressure application device to simplify the structure, save costs, and facilitate a triaxial confining pressure—temperature—axial pressure—torsional shear coupled test on a rock specimen. The shear testing system can achieve the following three purposes. First, the shear testing system can convert an axial pressure into a torsional shear force through a transmission mechanism of a power conversion assembly. Second, the shear testing system can apply an axial pressure to the rock specimen fixed between two specimen fixing heads, through a pressure shaft of an axial pressure mechanism. Third, the shear testing system can apply a triaxial confining pressure and a temperature field to the rock specimen.

Abstract: An information processing method includes generating identification information according to a preset manner, and displaying identification information on a multimedia interaction interface, identification information being capable of being scanned by clients so that the clients establish an association relationship with a first event presented on multimedia interaction interface; obtaining identifiers of the clients in association relationship with the first event based on results of clients' scanning of identification information, and establishing a first set of identifiers; when a condition is met, receiving requests from M clients, and identifying identifiers of M clients; screening, based on the first set of identifiers, the identifiers of M clients to obtain N client identifiers matched with any identifier in the first set of identifiers, wherein M and N are both positive integers, and M?N; and outputting at least one client identifier of N client identifiers according to a preset rule.

Abstract: An information processing method includes generating identification information according to a preset manner, and displaying identification information on a multimedia interaction interface, identification information being capable of being scanned by clients so that the clients establish an association relationship with a first event presented on multimedia interaction interface; obtaining identifiers of the clients in association relationship with the first event based on results of clients' scanning of identification information, and establishing a first set of identifiers; when a condition is met, receiving requests from M clients, and identifying identifiers of M clients; screening, based on the first set of identifiers, the identifiers of M clients to obtain N client identifiers matched with any identifier in the first set of identifiers, wherein M and N are both positive integers, and M?N; and outputting at least one client identifier of N client identifiers according to a preset rule.