def merge_cts_records(self, crypto_idfp, crypto_idfp_list):
        """
        Merge all CTS records (including speed) of each player in crypto_idfp_list with records of crypto_idfp
        :param crypto_idfp: Target player, who will now own all records of players in crypto_idfp_list
        :param crypto_idfp_list: List of crypto_idfp
        :return:
        """
        self.__merge_cts_times(crypto_idfp, crypto_idfp_list)
        self.__merge_cts_speeds(crypto_idfp, crypto_idfp_list)
        for i in crypto_idfp_list:
            k = '/uid2name/{}'.format(i)
            if k in self:
                del self[k]