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WeChat Official

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Douyin

Contact Us

Cooperation

Recruitment

Customer Service Hotline：400 080 7878

Address：5th Floor, No. 39, Lane 1088, Shenhong Road, Minhang District, Shanghai

Postal Code：200335

Investor Contact Email：ir@ysservice.com.cn

Media Contact Email：pr@ysservice.com.cn

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