Shanghai Bullet Train Depot has introduced robots to help with the train maintenance work on May 30.<br /><br />The cool video shows two robots moving under the trains to help the railway workers to check and maintain them.<br /><br />The robots are equipped with vision and image recognition technology, which can help inspect and solve the problems accurately and automatically.<br /><br />According to reports, the robots increased the work efficiency 2.75 times more than human workers.
