The DJJ1 "Blue Arrow" (simplified Chinese: 蓝箭; traditional Chinese: 藍箭) is a type of high-speed EMU train used by mainland China Railway.

They were manufactured in 2000 by Zhuzhou Electric Locomotive Works.

At the time of entering service, they ran between Guangzhou and Shenzhen.

A DJJ1 power car was preserved at Guangzhou Railway Museum, but has subsequently been removed.

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