Yangtze Block，developed with a tact Neoproterozoic depositional record，provides a natural platform to study Neoproterozoic paleo continent and sedimentary basin evolution. Before the Jinning—Sibao Orogeney from ca. 850Ma to ca. 820Ma，Yangtze Block had experienced arc—continent collision and arc—back basin filling during early Neoproterozoic. After the Orogeny，new born rifting basin onset a new tectonic cycle，and toword the end of Nantuo glacial epoch (ca. 635Ma)，South China had undergone an uneven journey from intensively volcanic activity to severely cold winter. During Banxi Period，accompanied by Rodinia Supercontinent breakup，a rifting basin depositional sequence had developed in Yangtze Block，and alternating with tree episodes magmatic—volcanic activity. At the end of Banxi Period，main blocks of Rodinia drifting away from each other，maybe，resulted into the beginning of Nanhua Great Glacial Period (NGGP) and globally falling of sea level. In fact，NGGP was not a true “Snowball Earth”，some intervals (such as Fulu Interval) developed. The deposition of Nantuo Glacial Epoch developed widely，which could be related to the continuously ascending of sea level. Therefore，the sequences of deposition and key events during Neoproterozoic were clear，and its stages were also obvious，these characteristics provide a nice condition for the Neoproterozoic stratigraphic division and correlation of Yangtze Block，South China.