At present the radio parameter’s adjustment is one of the convenient and low costing methods among many radio emergency telecommunications treatments. The author introduces how to adjust the radio parameters in order to unblock communications congestion of the Base Transceiver Station near the area, for example, the Delicacy festival. By means of the radio parameters adjustment, it can share the traffic of the Base Transceiver Station by the Delicacy festival area and improve the useness rate of the radio network, and lower the congestion degree of the Base Transceiver Station nearby the Delicacy festival area. For the other festivals, such as Fireworks Evening and the Candy Festival, these ways can be used as the same as the Delicacy Festival. If we can deal good with the radio parameters of the Base Transceiver Station carefully when we adjust the radio parameters of the Base Transceiver Station nearby the Delicacy Festival area, though sometimes the radio parameters are very complex, and some radio parameters of the Base Transceiver Station are each other related. The good application of them can bring up great social and economical advantages. Meanwhile, this application may provide a certain reference value when some important festival is coming and the traffic must be securitied in need of emergency treatment.