Abstract: Embodiments of this disclosure provide a data packet transmission method, a scheduling management unit, a chip, and a graphic card. The data packet transmission method includes: determining a source node and a destination node of a data packet to be transmitted; determining at least one intermediate routing node corresponding to the data packet to be transmitted based on the source node and the destination node of the data packet to be transmitted and a data transmission state of each node in a network on chip (NoC); and transmitting identification information of the at least one intermediate routing node to the source node of the data packet to be transmitted.

Abstract: A magnetic vehicle bracket includes a fixed part and an adsorption part; wherein the adsorption part is provided with an magnetic member; an elastic member and a limit part are arranged between the adsorption part and the fixed part, the adsorption part is capable of sliding relative to the fixed part; the limit part is configured to limit a relative position of the adsorption part and the fixed part after sliding; the adsorption part and the fixed part are restored to an initial position by elastic force of the elastic member after sliding.

Abstract: This disclosure describes a novel CD177 haplotype and its involvement in HNA-2 deficiency. Methods of determining the CD177 haplotype of an individual are provided.