the former nondiffracting beams such as Bessel beam, Airy beam has the remarkable feature of freely accelerating even in the absence of any external potential except for the nondiffracting and selfhealing properties. In the past few years, the tremendous application potential of Airy beam has been proposed and demonstrated, such as forming optical bullet, [ 3 ] optical micromanipulating, [ 5 ] and producing curved plasma channels. [ 6 ] However, traditional methods to generate Airy beam usually involve the Fourier transform of lens which needs at least one focus length and thus affects the compactness of optical system. [ 4,[7][8][9] It is even impossible to implement Airy beam in the integrated optics system with size comparable to wavelength, which limits its application in the fi eld of nanotechnology.As a new class of metamaterials, metasurfaces which consist of a monolayer of planar structures have shown great promise for producing nearly arbitrary wavefront of electromagnetic waves by engineering structure dependent phase shift with less energy loss. [ 10,11 ] Some exotic applications have been demonstrated using metasurfaces, including anomalous refraction, [12][13][14] ultrathin fl at lens, [ 15,16 ] perfect absorbance, [17][18][19] spin-Hall effect of light, [ 20 ] and optical polarization conversion of light. [21][22][23] Based on the idea of metamaterials and metasurfaces, Minovich et al. proposed the phase-modulation method to produce the Airy beam. [ 24 ] The small dimension of metamaterials fi nely solves the diffi culty in generating self-accelerated beams in nanoscale. However, due to the complexity of Airy function and nanostructure, it is hardly possible to consider the amplitude modulation at the same time, which damages the profi le of Airy beam. [ 25 ] Recently, the anomalous refraction and refl ection conformed to generalized Snell's Law were achieved by various-shaped nanoantennas. [ 10,26,27 ] Generalized optical laws were fi rst demonstrated by using V-shaped optical antennas and later by using refl ect-arrays. This provides us with a new tool to simultaneously control amplitude and phase of scattered light by metasurfaces, which can also be utilized to generate nanoscale Airy beam with both phase and amplitude modulation.Here, we propose a metasurface composed of orthogonal gold nanorods, which can generate Airy beam with both phase and amplitude modulation without inducing too much complexity. By engineering the metasurface-induced phase profi le and tuning the length of nanorods at the same time, the phase and amplitude of Airy beam can be readily modulated. We also The Airy beam represent the only possible nondiffracting wave packets in 1D planar systems with curved trajectory, which has attracted considerable research interest due to its nondiffracting, self-healing properties, and unique self-bending behavior in the absence of any external potential. Because of the complexity of the Airy function and generation structure, an Airy beam with both phase and amplitude modulation is hard...