A method for implementing self-healing of a base station cell in long term evolution system, the method comprising: when detecting that there is an abnormal baseband board, a base station judging whether there are unoccupied baseband resources in the base station to meet the minimum bandwidth demand of cells in the abnormal baseband board or not, and if yes, initiating a cell establishment process to reestablish the cells in the abnormal baseband board; otherwise, acquiring a redundant bandwidth of a cell from a normal baseband board as available baseband resources to reestablish the cells in the abnormal baseband board; wherein, said step of acquiring the redundant bandwidth of the cell in the normal baseband board as the available baseband resources and reestablishing the cells in the abnormal baseband board comprises: the base station searching for a cell with the maximum bandwidth in the normal baseband board, and decreasing the bandwidth of the searched-out cell to acquire the available baseband resources; the base station judging whether the acquired available baseband resources meet the minimum bandwidth demand of the cells in the abnormal baseband board or not, and if no, the base station continuing to search for the cell with the maximum bandwidth in the normal baseband board to further acquire the available baseband resources; otherwise, the base station initiating the cell establishment process to reestablish the cells in the abnormal baseband board. when detecting that there is an abnormal baseband board, a base station judging whether there are unoccupied baseband resources in the base station to meet the minimum bandwidth demand of cells in the abnormal baseband board or not, and if yes, initiating a cell establishment process to reestablish the cells in the abnormal baseband board; otherwise, acquiring a redundant bandwidth of a cell from a normal baseband board as available baseband resources to reestablish the cells in the abnormal baseband board; wherein, said step of acquiring the redundant bandwidth of the cell in the normal baseband board as the available baseband resources and reestablishing the cells in the abnormal baseband board comprises: the base station searching for a cell with the maximum bandwidth in the normal baseband board, and decreasing the bandwidth of the searched-out cell to acquire the available baseband resources; the base station judging whether the acquired available baseband resources meet the minimum bandwidth demand of the cells in the abnormal baseband board or not, and if no, the base station continuing to search for the cell with the maximum bandwidth in the normal baseband board to further acquire the available baseband resources; otherwise, the base station initiating the cell establishment process to reestablish the cells in the abnormal baseband board. the base station searching for a cell with the maximum bandwidth in the normal baseband board, and decreasing the bandwidth of the searched-out cell to acquire the available baseband resources; the base station judging whether the acquired available baseband resources meet the minimum bandwidth demand of the cells in the abnormal baseband board or not, and if no, the base station continuing to search for the cell with the maximum bandwidth in the normal baseband board to further acquire the available baseband resources; otherwise, the base station initiating the cell establishment process to reestablish the cells in the abnormal baseband board.