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Small blue light color formally added to national standards; vehicle lights barred from displaying text or being turned off by voice, MIIT solicits public comments

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小蓝灯颜色正式进国标、车灯禁止显示文字、禁止用语音关车灯，工信部公开征求意见

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Ranking history & source details

First recorded Oct 21, 2026, 1:10 AM CST · latest Oct 21, 2026, 1:10 AM CST. Ranks reflect attention on each platform.

Retained daily observations
Day	Platform	Best rank	Last rank
2026-10-21	IT Home	#1	#1