For the stimulation of tight oil and gas formation, it is generally accepted to choose low viscosity water-based fracturing fluid and small size proppant, with the goal of forming complex fractures and fill the fractures effectively. However, low-viscosity fracturing fluid has poor sand-carrying effect, and the proppant settles to form sand dunes in the near fracture zone, which is prone to sand blockage during construction and leads to suspension of construction, while the distal fracture cannot be effectively supported and affects the long-term inflow capacity. Anton's low-density sand suspension slick water system solves the above problems without increasing the viscosity of fracturing fluid or increasing the density of fracturing fluid, and enhances the sand carrying capacity of fracturing fluid through chemical technology, so as to improve the fracture inflow capacity and eventually increase the cumulative production.