I want an exact clone of the site www.alibaba.com. Please submit your documentation first as to how the site will be working with complete features with respect to
1. visitor to the site
2. member of the site: as a buyer and as a seller.
3. the administrator.
I would like to have a turn key solution for this clone. So, please make a complete proposal of the site flow and your work.
Ongoing maintenance will be required after the site is completed with other projects.