Data transmission method, data transmission device and computer readable storage medium

The invention provides a data transmission method for data exchange between data transmission servers in a data transmission network. The data transmission method comprises the following steps: receiving business data from other adjacent data transmission switches, and acquiring data parameters of the business data; determining the data transmission priority of the business data according to a data transmission marker; and performing data transmission operation on the business data according to the data transmission priority and a data transmission destination server. The invention also provides a data transmission device and a storage medium. Through adoption of the data transmission method, the data transmission device and the storage medium provided by the invention, rational utilization of network resources and effective utilization of the data transmission bandwidth of each network transmission node in the data transmission network is realized. 本发明提供种数据传输方法，用于数据传输网络中的数据传输服务器进行数据交互，该数据传输方法包括：从其他相邻数据传输交换机接