{"version": "0.1.7", "img_width": 833, "img_height": 1200, "blocks": [{"box": [308, 710, 324, 767], "vertical": true, "font_size": 16, "lines_coords": [[[308.0, 710.0], [324.0, 710.0], [324.0, 767.0], [308.0, 767.0]]], "lines": ["．．．．．"]}]}