This pattern design system is very flexible. It is compatible to different methods of pattern design, which accords with pattern design habit for user. You can create the pattern by free design and formula design. The size can be input by formula and calculated automatically. You can add seam allowance and button hole; you are also able to complete some work, such as complicated dark shifted, spread, adjustment after dark merger, and so on. After pattern creation, grading would be generated automatically. You can scan and download fashion photo for reference and save it along with pattern. System possesses various grading methods--point grading, line grading, rule grading, body grading, shoulder grading and so on, which can be selected as per your habit. You can copy grading value by selecting one point, more points or the whole piece. You can handle the shrinkage of different material requirement. Standard international measurement database for China, French, America, Japan and Germany can be found here, meanwhile, you can build it by yourself. Software is available to connect digitizer to import machines and to connect some output equipments to print, plot and cut patters with 1:1 proportion or any other proportion.