Jack r from Beijing, China is interested in social media marketing . Jack r is working as a Freelancer and can be found in many freelancing marketplace.  Jack r provides freelancing service Websites, IT & Software and Sales & Marketing. Jack r very Skilled with SEO, SEM and Social Media Marketing.

Jack r so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. Jack r hourly rate is 5 and gets paid in $.

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