Flowchart of the program tool set (IMAGE) Science China Press Caption The flowchart tells the functions of the program and the input data and output results of each function. Credit ©Science China Press Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.