In case the country in behalf of เวีด open tour.And customers prefer to travel to the two countries. Who are the key duties of information into the system.
Viet Nam is a country where the president to open for tours and the customer needs to visit the two countries. Who is responsible for key information into the system.
The case of this country three presided at the opening tour.And the customers want to visit the country second. Who is responsible for key information into the system.