China drug electronic supervision code query

The basic form of drug electronic supervision code-the composition of the code;

One-dimensional bar code, 20 digits.

The first number 8 stands for medicine.

The next 6 digits represent the category code;

The next 9 digits represent a single serial number; The next four numbers are encrypted.

You can go directly to the electronic supervision network to inquire, and there is a charge for telephone or SMS inquiry.