Complex sentence: Zhejiang is bordered by Jiangsu province and Shanghai municipality to the north, Anhui province to the northwest, Jiangxi province to the west, and Fujian province to the south; to the east is the East China Sea, beyond which lie the Ryukyu Islands of Japan.
Split into simpler sentences: Zhejiang is bordered by the Jiangsu province and the Shanghai municipality to the north, the Anhui province to the northwest, the Jiangxi province to the west, and the Fujian province to the south. To the east is the East China Sea, beyond which lies the Ryukyu Islands of Japan.