Remote controller, movable platform, control method and system of platform, and unmanned aerial vehicle

A remote controller comprises a remote controller body and a movable platform control assembly for controlling the movable platform provided with a load to carry out posture adjustment, wherein the remote controller also comprises a load adjusting input element for responding a user operation to generate a corresponding input signal, a signal generation element for encoding the input signal of the load adjusting element to generate a position offset signal for controlling the load of the movable platform to adjust, and a communication element for sending the position offset signal to the movable platform to control the support of the movable platform in order to adjust. The invention also provides the movable platform, a movable platform control method, a movable platform system and an unmanned aerial vehicle. The posture adjustment of the movable platform and adjustment through controlling of the support of the movable platform can be simultaneously controlled only through the remote controller.