The embodiments of the present disclosure disclose an ultrasound imaging method and system, the method may include transmitting a plurality of plane wave ultrasound beams to a scan target and acquiring corresponding plane wave echo signals transmitting focused ultrasound beams to the scan target and acquiring corresponding focused beam echo signals acquiring a plurality of velocity components of a target point in the scan target using the plane wave echo signals, and acquiring velocity vectors of the target point using the plurality of velocity components acquiring an ultrasound image of the scan target using the focused beam echo signals and displaying the velocity vector and the ultrasound image. In the ultrasound imaging method provided in the embodiments of the present disclosure, both plane wave ultrasound beams and focused ultrasound beams may be using during the imaging process, thereby not only not only the velocity vectors can be obtained in real time and with high accuracy, but also ultrasound images can be acquired with high quality.
