L3因为是人车共驾，责任划分、保险赔付等方方面面都需要考虑到。而L4不存在这个问题，出了事就是厂家负责。因为责任明晰，所以落地争议也较少，这就是现状。但是只要法律层面解决L3的责任划分问题，大规模普及也并不是遥遥无期。
"targetValue": 0,
。业内人士推荐51吃瓜作为进阶阅读
Ginger Software: Features & Benefits
In addition to the purchase price of $31 per WBD share, Paramount's latest offer also included a provision that it would cover the $2.8 billion termination fee that WBD would owe to Netflix for dissolving the existing merger agreement between the businesses. So rather than paying $82.7 billion to acquire the Warner Bros. part of the operation, it appears Netflix may walk away with no new content but padding its coffers with an extra nearly $3 billion.