A weaving method for a nasal sinus stent comprising: providing a filament; providing a weaving tool having a longitudinal central axis, wherein the weaving tool comprises a first shaping part and a second shaping part which are axially spaced from each other; wherein the first shaping part is provided with n uniformly-spaced first anchor points (1111, 1112......111n) for hooking the filament in a first cross section perpendicular to the longitudinal central axis; the second shaping part is provided with n uniformly-spaced second anchor points (1211, 1212......121n) for hooking the filament in a second cross section perpendicular to the longitudinal central axis; wherein n is an integer in 3-59; forming an initial configuration stent by around a circumferential direction of the weaving tool, allowing a single filament starting from 1st first anchor point on the first shaping part, coming across m1 vertex intervals to extend towards the second anchor point, and then coming across m2 vertex intervals to extend towards the first anchor point, so as to complete a first "V" shaped weaving path, and then repeating the "V" shaped weaving path until the single filament returns to the 1st first anchor point, wherein the initial configuration stent has a circumference and n vertices with vertex interval obtained by dividing the circumference by n; m1 and m2 are integral multiples of 0.5, the sum of m1+m2 is an integer, and the sum of m1+m2 is not an integral multiple of a divisor of n, wherein the divisor of n is not equal to 1, wherein the aspect ratio of the initial configuration stent is within 0.1- 1.9, wherein the nasal sinus stent is formed by a plurality of the "V" shaped weaving path, each of which comprises vertices (212, 213) and supporting rods symmetrically arranged at both sides of the vertices (212, 213), wherein a weaving angle (a) of the supporting rod is within 20°-70°, wherein a vertex angle (β) between two supporting rods is within 40°-140°. providing a filament; providing a weaving tool having a longitudinal central axis, wherein the weaving tool comprises a first shaping part and a second shaping part which are axially spaced from each other; wherein the first shaping part is provided with n uniformly-spaced first anchor points (1111, 1112......111n) for hooking the filament in a first cross section perpendicular to the longitudinal central axis; the second shaping part is provided with n uniformly-spaced second anchor points (1211, 1212......121n) for hooking the filament in a second cross section perpendicular to the longitudinal central axis; wherein n is an integer in 3-59; forming an initial configuration stent by around a circumferential direction of the weaving tool, allowing a single filament starting from 1st first anchor point on the first shaping part, coming across m1 vertex intervals to extend towards the second anchor point, and then coming across m2 vertex intervals to extend towards the first anchor point, so as to complete a first "V" shaped weaving path, and then repeating the "V" shaped weaving path until the single filament returns to the 1st first anchor point, wherein the initial configuration stent has a circumference and n vertices with vertex interval obtained by dividing the circumference by n; m1 and m2 are integral multiples of 0.5, the sum of m1+m2 is an integer, and the sum of m1+m2 is not an integral multiple of a divisor of n, wherein the divisor of n is not equal to 1, wherein the aspect ratio of the initial configuration stent is within 0.1- 1.9, wherein the nasal sinus stent is formed by a plurality of the "V" shaped weaving path, each of which comprises vertices (212, 213) and supporting rods symmetrically arranged at both sides of the vertices (212, 213), wherein a weaving angle (a) of the supporting rod is within 20°-70°, wherein a vertex angle (β) between two supporting rods is within 40°-140°.