The present invention provides a BeiDou/GPS-based bluetooth technology clock networking time correction system and method, and belongs to the wireless time correction device field. The system comprises a system Bluetooth protocol main control module used as a root node and the system time correction modules used as the multi-level sub-nodes. According to the present invention, a spanning tree-shaped flooding type time correction method is used, and the situation that a signal error is transferred at a time correction flow in a wireless clock networking system, is avoided effectively, so that the whole system is synchronous in time correction, low in error and high in precision. According to the present invention, a crystal oscillator temperature drift problem of an electronic clock is solved, a networking regular time correction function is realized, the time correction function is finished better at the clock large-scale usage occasions, the disadvantage of using the CDMA time correction at the time correction is avoided, a SIM card is not needed, and the payment to a mobile operator is avoided. According to the present invention, the time correction is realized on the condition of avoiding the artificial time correction intervention, the automatic time correction is finished, the time correction method is simple, and the system is reliable, is convenient to use, and can play the parts at the large-scale clock time correction occasions.