Hi friend @shahab1998. welcome to our community good for you who choose our community to interact on technology and commerce issues.

Currently, electronic commerce is a very important issue, all information regarding this type of business is important for those who are dedicated to it, currently with this pandemic that was generated in China and spread throughout the world, it has somehow increased the number of companies that are joining this type of business, such as electronic commerce.

I congratulate you..

Greetings from Venezuela.