Newfangled gadget helps bring the zzzzzz's

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01:20

People in fast-paced societies are often stricken with insomnia. The latest gizmo on display at the China International Import Expo boasts that it will slash the time needed to find blissful slumber. But how does it work?

Reporter: Guo Meiping

Videographer: Zhu Danni

Video editor: Guo Meiping

Chief editor: Wang Mingyan

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