How to buy and sell CTCN coins (TOCT coins)

This is EMS express delivery.

Currently observed is that the EMS international express tracking number rules generally have 13 digits, the first 2 digits are letters, the middle 9 digits are Arabic numerals, and the last 2 digits are letters.

Length of tracking number

Generally, the length of EMS international express tracking number is 13. The first two digits of the tracking number are letters, such as EE, EV, EG, RA, CP.

Some netizens said, "The first one is the mail type, E stands for express, R stands for trackable regular mail, and C stands for untraceable." There is no official information, so I don't know the authenticity.

The middle nine digits of the odd number

The middle nine digits are Arabic numerals. The first eight are determined, and the ninth is determined. Therefore, the ninth digit serves as a verification function to identify the authenticity of the EMS international express delivery number.

The calculation rules for the ninth digit are as follows:

1. X=first digit*8+second digit*6+third digit*4+fourth digit*2+fifth digit*3 +Sixth digit*5+Seventh digit*9+Eighth digit*7

2. Calculate the remainder of X/11 = Y

3. Calculate Z=11-Y

When Z= At 10 o'clock, the last digit is 0

When Z=11, the last digit is 5

When Z

The last two digits of the order number

EMS international express bill The last two digits of the number are letters and the country code of the country of origin (sender's country), such as China's country code CN.

You can tell which country the email is from from the end of the tracking number. For example, TW is from Taiwan and US is from the United States.

EMS international express tracking number example

EE7461****0CN

EV9878****2CN

EG0010****1CN

CP2720****8CN

RA1731****5CN

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