What kind of master map is a compliance?

1. the main picture must be photographed in real form and not less than 3, and each picture is a square picture with pixels greater than or equal to 750*750.
2. no watermark can be found except the brand LOGO on the main picture, and no form of border, blank, watermark can be found.
It is not allowed to include sales promotion, exaggerated description, contact details, etc.
The description includes, but is not limited to, spike, time discounts, postal packages, * discount, full * * * and so on.
The 3. part of the industry’s background color for the main picture must be a solid background map.