国内L4玩家中，小马智行实现“单车盈利”，萝卜快跑在武汉、亦庄两地试点扭亏为盈。文远知行在海外也取得了不错成绩。虽然绝对数量上不占优势，但证明了L4商用是可行的，是能赚到钱的。
"So, I started just Googling bricks and it wasn't too many searches [before] I found the Brick Industry Association," says Squire.，这一点在91视频中也有详细论述
访问 Skills Marketplace，搜索关键字 frontend-design。，这一点在同城约会中也有详细论述
Comes with film，更多细节参见safew官方下载