A method for implementing regional screen capture, comprising: capturing a full content of a current screen interface according to a screen capture instruction and generating a picture; acquiring a layout file of the current screen interface through a function interface, parsing the layout file, and acquiring coordinate position information of each control, and marking a control in the picture by using the acquired layout information; wherein, the step of marking a control in the picture by using the acquired layout information comprises: determining a boundary position of each control on the screen according to the coordinate position information respectively; and along the determined boundary position, marking parsed boundary of each control in the picture in a preset delimitation manner; buffering information about all controls of which boundaries were marked in a memory by a manner of a control tree; marking the parsed boundary of each control in the picture by bold lines or preset colors; not marking a control which is located at an outermost layer as a root node in the control tree; not marking an attached child control, wherein the attached child control is a control of which a width and height are less than a preset threshold and attaches to a parent control in a region where the attached child control is located; receiving a selection instruction selecting one or more controls required to be captured according to a mark; and determining a capture region according to the selected control/controls, and capturing a content displayed on the capture region. capturing a full content of a current screen interface according to a screen capture instruction and generating a picture; acquiring a layout file of the current screen interface through a function interface, parsing the layout file, and acquiring coordinate position information of each control, and marking a control in the picture by using the acquired layout information; wherein, the step of marking a control in the picture by using the acquired layout information comprises: determining a boundary position of each control on the screen according to the coordinate position information respectively; and along the determined boundary position, marking parsed boundary of each control in the picture in a preset delimitation manner; buffering information about all controls of which boundaries were marked in a memory by a manner of a control tree; marking the parsed boundary of each control in the picture by bold lines or preset colors; not marking a control which is located at an outermost layer as a root node in the control tree; not marking an attached child control, wherein the attached child control is a control of which a width and height are less than a preset threshold and attaches to a parent control in a region where the attached child control is located; receiving a selection instruction selecting one or more controls required to be captured according to a mark; and determining a capture region according to the selected control/controls, and capturing a content displayed on the capture region. determining a boundary position of each control on the screen according to the coordinate position information respectively; and along the determined boundary position, marking parsed boundary of each control in the picture in a preset delimitation manner; buffering information about all controls of which boundaries were marked in a memory by a manner of a control tree; marking the parsed boundary of each control in the picture by bold lines or preset colors; not marking a control which is located at an outermost layer as a root node in the control tree; not marking an attached child control, wherein the attached child control is a control of which a width and height are less than a preset threshold and attaches to a parent control in a region where the attached child control is located; receiving a selection instruction selecting one or more controls required to be captured according to a mark; and determining a capture region according to the selected control/controls, and capturing a content displayed on the capture region.