龙陵 -澜沧断裂带是一条新生的断裂带 ,由多条斜列式或丛集式次级断层组成 ,以活断层、地震断层、地震成带分布为特征。运动性质为右旋 -拉张。形成时代为早、中更新世 ,晚期继续活动。未来破裂趋势首先将断开那些构造闭锁段、破裂不连续段 ,然后使断裂带完全贯通。新生断裂带的产生与第四纪青藏高原加速隆起有关 ,由北而南滑移的物质流和阿萨姆楔体向东北方向挤入的共同作用 ,使滇缅块体产生反时针旋转 ,并在块体中间地带形成北北西向的新生断裂带 The Longling-Lancang fault zone is a new-born fault zone composed of multiple oblique-rowed or clustered secondary faults, characterized by active faults, seismic faults and seismic belt distribution. Movement is dextrorotatory - stretch. The formation of the era of early, mid-Pleistocene, continue activities in late. Future rupture trends will first disconnect those sections that construct the block, rupture the discontinuous sections, and then make the fault complete. The formation of the Cenozoic fault zone is related to the accelerated uplift of the Qinghai-Tibet Plateau in the Quaternary. The material flow from north to south and the assimilation of Assam wedge to the northeast make the block of Burma and Burma rotate counterclockwise In the middle of the block to form a north-west west of the new fault zone