A method for determining a turn-round path of an autonomous vehicle, comprising: determining a starting position (130, 405) and a target position (135, 410) for the vehicle to turn round on a road; determining, based at least partially on road information associated with the road and vehicle information associated with the vehicle, a candidate turn-round path (140, 415, 420) between the starting position (130, 405) and the target position (135,410); evaluating the feasibility of the candidate turn-round path (140, 415, 420); and determining, based on the evaluation on the feasibility, a turn-round path by which the vehicle is to turn round on the road, wherein the starting position (130, 405) and the target position (135, 410) for the vehicle to turn round on the road is determined by means of a topological map of the road, the topological map is implemented as a grid map, and a size of the grids is set according to a size of the vehicle or a width of lanes, and the starting position (130, 405) and the target position (135, 410) are mapped to corresponding grids (405, 410) in the grid map, wherein the vehicle information comprises: information about a size of the vehicle, information about driving ability of the vehicle, and information about driving control errors of the vehicle, wherein the evaluating the feasibility of the candidate turn-round path comprises: evaluating the feasibility of the candidate turn-round path based on historical statistical information associated with a current scenario, the historical statistical information is about the following: a success rate of the turn-round, a total time consumed by the turn-round, a number of forward and backward movements of the turn-round, and/or an obstacle avoidance ability of the vehicle, wherein the historical statistical information associated with the current scenario is associated with at least one of the following: the road information, the vehicle information, the starting position, the target position, and the candidate turn-round path. determining a starting position (130, 405) and a target position (135, 410) for the vehicle to turn round on a road; determining, based at least partially on road information associated with the road and vehicle information associated with the vehicle, a candidate turn-round path (140, 415, 420) between the starting position (130, 405) and the target position (135,410); evaluating the feasibility of the candidate turn-round path (140, 415, 420); and determining, based on the evaluation on the feasibility, a turn-round path by which the vehicle is to turn round on the road, wherein the starting position (130, 405) and the target position (135, 410) for the vehicle to turn round on the road is determined by means of a topological map of the road, the topological map is implemented as a grid map, and a size of the grids is set according to a size of the vehicle or a width of lanes, and the starting position (130, 405) and the target position (135, 410) are mapped to corresponding grids (405, 410) in the grid map, wherein the vehicle information comprises: information about a size of the vehicle, information about driving ability of the vehicle, and information about driving control errors of the vehicle, wherein the evaluating the feasibility of the candidate turn-round path comprises: evaluating the feasibility of the candidate turn-round path based on historical statistical information associated with a current scenario, the historical statistical information is about the following: a success rate of the turn-round, a total time consumed by the turn-round, a number of forward and backward movements of the turn-round, and/or an obstacle avoidance ability of the vehicle, wherein the historical statistical information associated with the current scenario is associated with at least one of the following: the road information, the vehicle information, the starting position, the target position, and the candidate turn-round path. evaluating the feasibility of the candidate turn-round path based on historical statistical information associated with a current scenario, the historical statistical information is about the following: a success rate of the turn-round, a total time consumed by the turn-round, a number of forward and backward movements of the turn-round, and/or an obstacle avoidance ability of the vehicle, wherein the historical statistical information associated with the current scenario is associated with at least one of the following: the road information, the vehicle information, the starting position, the target position, and the candidate turn-round path.