产出于长龙山组的龙凤山生物群将是青白口纪时代最早、类型独特、含量丰富、保存完好、罕见的生物群，这对于探讨宏观后生生物的起源与演化及地层对比都有重要的理论与实际意义。
第一构造层为蓟县纪—青白口纪早期弧后边缘盆地沉积。
The first one is back arc basin sediment in margin of back arc during Jixian Period-early Qingbaikou Period.
将原神农架群顶部的一套碎屑岩组合新建为青白口纪凉风垭组。
And the clastic assemblage on the top of Shennongjia Group is newly named as Liangfengya Formation of Qingbaikou Period.
中元古代末的神功运动表现强烈， 青白口纪末的晋宁运动叠加褶皱明显。
The Shengong Movement in late Middle Proterozoic Era was strong and the superimposed fold of Junning Movement in late Qingbaikou Period was clear.
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