A wireless connection method, comprising: establishing a bidirectional connection between a wireless transceiving device group and a data source device using a device group identifier, the wireless transceiving device group comprising at least two wireless transceiving devices (101,102), the group identifier configured to identify the wireless transceiving device group; connecting two wireless transceiving devices (101,102) in the wireless transceiving device group using a preset physical identifier, wherein the group identifier and the physical identifier are used in a time-division manner according to a preset air interface protocol; establishing a first bidirectional connection between a first wireless transceiving device in the wireless transceiving device group and the data source device using the group identifier; and synchronizing, by the first wireless transceiving device, link information of the first bidirectional connection to a second wireless transceiving device in the wireless transceiving device group to cause the second wireless transceiving device to establish a second bidirectional connection with the data source device, wherein the first and second wireless transceiving devices (101,102) each receive data by monitoring data transmitted from the data source device to the wireless transceiving device group using the group identifier; wherein the first and second wireless transceiving devices (101,102) confirm data in the transceiving device group; wherein if the first wireless transceiving device did not receive the data successfully, the first wireless transceiving device sends a retransmission request to the second wireless transceiving device, and the second wireless transceiving device determines according to a preset response rule whether to retransmit the data received from the data source device to the first wireless transceiving device; and vice versa. establishing a bidirectional connection between a wireless transceiving device group and a data source device using a device group identifier, the wireless transceiving device group comprising at least two wireless transceiving devices (101,102), the group identifier configured to identify the wireless transceiving device group; connecting two wireless transceiving devices (101,102) in the wireless transceiving device group using a preset physical identifier, wherein the group identifier and the physical identifier are used in a time-division manner according to a preset air interface protocol; establishing a first bidirectional connection between a first wireless transceiving device in the wireless transceiving device group and the data source device using the group identifier; and synchronizing, by the first wireless transceiving device, link information of the first bidirectional connection to a second wireless transceiving device in the wireless transceiving device group to cause the second wireless transceiving device to establish a second bidirectional connection with the data source device, wherein the first and second wireless transceiving devices (101,102) each receive data by monitoring data transmitted from the data source device to the wireless transceiving device group using the group identifier; wherein the first and second wireless transceiving devices (101,102) confirm data in the transceiving device group; wherein if the first wireless transceiving device did not receive the data successfully, the first wireless transceiving device sends a retransmission request to the second wireless transceiving device, and the second wireless transceiving device determines according to a preset response rule whether to retransmit the data received from the data source device to the first wireless transceiving device; and vice versa.