This is a historical data on the double chromosphere, the vertical axis is applicable, the horizontal axis is 1-33 in sequence, number on schedule arrangement, and the order won't move, like on the drawing, I choose three or four points to form a graph, and then find the same in historical data graphics, unlimited number, as can be, as long as it is the graphics use python crawl data stored in database, now is to quickly find the same graphics?