Complex sentence: Typhoon Megi, known in the Philippines as Typhoon Helen, is currently a weakening tropical cyclone over Fujian, China, which is the seventeenth named storm and the seventh typhoon of the annual typhoon season in 2016.
Split into simpler sentences: Typhoon Megi, known in the Philippines as Typhoon Helen, is currently a weakening tropical cyclone over Fujian, China. It is the seventeenth named storm and the seventh typhoon of the annual typhoon season in 2016.