A method, a device group, a system, and a storage medium for wireless connection include: establishing a bidirectional connection between a wireless device group and a data source device via a group identifier; connecting any two wireless devices in the wireless device group via a preset physical identifier; establishing a first bidirectional connection between a first wireless device in the wireless device group and the data source device via the group identifier; synchronizing link information of the first bidirectional connection to a second wireless device to cause the second wireless device to establish a second bidirectional connection to the data source device; and obtaining data by respectively monitoring data transmitted from the data source device to the group identifier by the first wireless device and the second wireless device.