Your judgment standard is that as long as any value on the sole is less than 2.8kg, the tension of the whole sole is less than 2.8kg. Because this shoe is formed by small pieces, it is impossible to ensure that the tension of each point is OK, so this judgment standard is unreasonable. We need to see the proportion of the whole sole less than 2.8kg, so we think it is more reasonable. thank you!
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