The constitutional protection agency warns the German economy against a naive stance towards China, which could pose an existential threat to the industrial location. „We have numerous examples where perhaps an overly optimistic and too positive attitude regarding trade relations with China has led to these companies practically dissolving,“ said the Vice President of the Federal Office for the Protection of the Constitution, Sinan Selen, at an event for business enterprises in Berlin on Wednesday. „The same could happen to you,“ he added, calling for a more realistic view of China.