Fig. 2 (IMAGE) Science China Press Caption The results of arbitrary quantum channel simulation, with the fidelity of single trial of channel simulation is 98.3%. Credit ©Science China Press Usage Restrictions Use with credit. License Licensed 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.