Complex sentence: On June 4,2005, the Civil Aviation Administration of China approved the relaunch of the airline, now with Shanghai Airlines holding 80 percent of the stake, as well as CASGC as a secondary shareholder.
Split into simpler sentences: On June 4,2005, the Civil Aviation Administration of China approved the relaunch of the airline. Now with Shanghai Airlines holding 80 percent of the stake, as well as CASGC as a secondary shareholder.