The present invention discloses a strip (1) for distributing water that is provided at an inner surface of a drip irrigation hose (9). Said strip (1) for distributing water having a repetitive labyrinth segment (2, 2'), wherein a plurality of profiles (21, 24, 25, 26) are provided at the base (15) of the strip (1), said labyrinth segment (2, 2') comprises: a water input section (3, 3')； a regulating section (4, 4') arranged downstream from the water input section, wherein said regulating section (4, 4') is provided to regulate water flow rate of the strip (1) in response to water pressure of a hose (9)； a discharge section (5, 5') arranged downstream from the regulating section (4, 4'), wherein said discharge section (5, 5') is provided with deflection-resistant reinforcement means (26).
