The present invention relates to a fixing method of a net rope (4) and a fixing member (3). The net rope (4) is fixed to a holding means (1) through the fixing member (3). The fixing method includes : a) pass each loop formed at the top ends of the net rope (4) through the each hole (2) formed on the holding means (1), b) put the loop into the notch (7) of the fixing member (3), c) pull the net rope (4) downwarly and cause the fixing member (3) be blocked into the hole (2). The fixing member (3) has two elastical arms (6) which form the notch (7). The bottom portion (8) of the notch (7) connects with the loop of the net rope (4).