Remote control steering system for vehicle and vehicle with remote control steering system

The invention discloses a vehicle and a remote control steering system of the vehicle. The remote control steering system comprises a steering power cylinder, a rotary valve, an oil pump and a two-way oil pump. A power cylinder piston is arranged in the steering power cylinder, and the interior of the steering power cylinder is divided by the power cylinder piston into a left cavity and a right cavity. The rotary valve is provided with an oil inlet, an oil return port, a left oil port and a right oil port, wherein the left oil port is connected with the left cavity through a first control valve, and the right oil port is connected with the right cavity through a second control valve. The oil pump is connected with the oil inlet. The two-way oil pump is provided with a first oil port and a second oil port, wherein the first oil port is connected with the left cavity through the first control valve, a third control valve is arranged between the first oil port and the first control valve, the second oil port is connected with the right cavity through the second control valve, and a fourth control valve is arranged between the second oil port and the second control valve; one of the first oil port and the second oil port serves as the inlet, and the other serves as the outlet. The remote control steering system can be operated in a manual mode and a remote control mode, and is simple in structure and low in cost, and convenient to control.