1. Alignment

1. First of all, as far as US is concerned, if the number below is a 1-digit integer, then the number directly below the letter 'U' is a 1-digit integer. Add 1/2 fractions, then the whole number is directly below the letter 'U', and the 1/2 fraction is a little to the left below the letter 'S'.

(1) As shown in the picture, the comparison chart of true and false one-digit integers, the integer '9' is directly below the letter 'U'

(2) The picture below is the addition of one-digit integers Comparison chart of true and false fractions

2. Comparison chart of true and false fractions plus two-digit integers: the two-digit integers under the letter 'F', and the single digits are directly under the letter 'F'.

3. As for ‘JP’, the letter ‘J’ and the numbers ‘2’ and ‘1’ below are on a straight line. ? (Things that need to be noted here are that with the changes in shoe labels, this sometimes no longer applies to many shoe labels after 2008, and some are not completely on the same line, so it is only an auxiliary factor)

Because the last size of some styles sold exclusively in China is 'CHN', this does not apply. In addition, for the new labels that appeared in 2009, there are 5 size units. For shoe labels where 'JP' and 'CHN' appear at the same time, the above items are applicable at the same time.

4. Look at the fraction ‘1/2’ under ‘UK’ and ‘US’ and the fraction ‘1/3’ or ‘2/3’ under ‘FR’.

Is the slash of 1/2' really shorter than the slash of '1/3' or '2/3'? (That is, the slash of the numbers under FR is shorter than the slash under US and UK. Numbers have longer slashes). If the three are equal, it is false, or the slashes of the numbers under US and UK are longer than the slashes of the numbers under FR, then they are all false.