Abstract: A mufti-task oriented dialogue system may include a storage device storing a set of instructions and a processor in communication with the storage device. When the processor executes the set of instructions, the processor may be configured to cause the system to obtain input information from a user and determine a dialogue state based on the input information. The processor may also be configured to cause the system to obtain a dialogue model for generating one or more actions. The processor may further be configured to cause the system to generate one or more actions based on the dialogue state and the obtained dialogue model. The processor may also be configured to cause the system to execute the generated one or more actions and transmit output information to the user based on an execution result of the one or more actions.

Abstract: The invention relates to the technical field of polymer materials, in particular to a preparation method of polyorganosiloxane-polycarbonate and its application. The preparation method includes the following steps: A: The preparation of polycarbonate terminated by acyl chloride. B: Preparation of polyorganosiloxane-polycarbonate. In the invention, the polyorganosiloxane-polycarbonate has excellent mechanical properties due to the introduction of polydimethylsiloxane terminated by eugenol in the main chain. In particular, the polysiloxane-polycarbonate has high low temperature impact strength, low ductility/brittleness transition temperature and good flame retardancy. In the invention, the polycarbonate modified by the Polyorganosiloxane-polycarbonate has good flexural strength, tensile strength and flame retardancy.