First of all, the similarities are all produced by one manufacturer. Products produced before 20 13 1 are all trademarks of Jin Jue, and products produced after 20 13 1 are all trademarks of Jinbang.
The differences are as follows: 1 Jin Jue's specifications are 2 tablets a box for two days, while Jinbang's specifications are 3 tablets a box for three days. Products produced before 20 13 are mainly sold in hospitals, and a small amount of them are circulated in pharmacies in the market. However, due to the good effect, some unscrupulous merchants began to sell counterfeit products, so the manufacturers changed all the hepatitis B drugs produced at the beginning of 20 13 to Jinbang trademarks.
The above are the main differences, I hope I can help you.