可以这样说，至少在商用车领域，L4级别无人驾驶自动驾驶不是科幻，而是有明确政策支持、商业化闭环、多家试点的进行时。
When the game is about to shut down, the banner is updated to show that:
，详情可参考搜狗输入法2026
for each candidate in list of candidates
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