"Step-by-step boots" refers to a level in Putian shoes. Better than real standard shoes, company-level shoes can be said to be the best in general. Most of those shoes are no different from the real ones in terms of raw materials and quality, and you can't see them without the working ability of technical professionals.

High-quality Nike shoes without boxes, spare parts, anti-counterfeiting marks and irregular commodity circulation authorized by a third party. There are three levels of companies, one is no labels, no spare parts, no shoe boxes and cartons. One is a shoe box, a paper box and a shoe label. The last one is the original factory standard original factory box. Extended data

Putian Shoe Tail: The general term for parts with slight defects due to overproduction (exceeding the quantity required by customers) or customs reasons.

Original order of Putian shoes: the fabrics and patterns are provided by foreign brands and produced by domestic manufacturers. Manufacturers secretly take away some of the clothes produced by the materials that are planned to be scrapped, which is the "original order", also called the remaining order, the tail order and the tail goods.