(1) The letters of the website nikebetterworld are evenly spaced, and there is no website with a transitional shoe logo.
(2) The letter spacing of eurcm in the United States and Britain is obvious, which is close to the figure below.
(3) Note that the letters F, B, E in the column of origin are all small at the top and big at the bottom.
(4) Nike shoes labels have UPC codes, and the number spacing behind them is even and consistent.
(5) Barcodes are thick and thin, and there are only two formats: one thick and one thin.