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The application discloses a Tibetan prosody structure prediction method based on syntax information, relates to the technical field of speech synthesis, and is applied to the prosody structure prediction field in Tibetan speech synthesis. The Tibetan prosody structure prediction method based on syntax information comprises the following steps: S1, Tibetan text analysis and virtual word connection quantization are completed, syntax probability, hierarchical focus and pause difference are extracted, and a Tibetan prosody prediction database is stored and constructed after preprocessing; S2, boundary discrimination is performed based on virtual word connection relationship strength, influence range hit marking and word sequence distance; S3, entropy feature analysis is performed through syntax role probability data and boundary determination data; S4, three-layer prosody boundary type sequences are generated according to boundary assignment, and over-dense pauses are inhibited; and S5, rhythm intensity evaluation is performed through pause duration difference and syntax information entropy data. The problems of pause confusion and increased understanding burden caused by the misplacement of prosody and semantic hierarchy in Tibetan long speech synthesis are solved.

This invention discloses a storage box comprising a box body for installation within a map pocket in a car door panel and rotatable relative to the door panel, allowing the box body to switch between a first position and a second position. In the first position, the box body rotates into the map pocket; in the second position, it rotates out of the map pocket. The box body includes an inner shell and a cover plate. The inner shell is disposed within the map pocket and rotatable relative to it, while the cover plate is disposed within the inner shell and rotatable relative to it, allowing the cover plate to switch between a first position and a second position. In the first position, the cover plate closes the inner shell; in the second position, it opens the inner shell. This storage box solves the problem of traditional map pockets having limited functionality and unclear partitioning by improving the neatness and aesthetics of the vehicle interior space through its concealed design.