As well as the exchange of knowledge to reduce prices. The main goal is the exchange of knowledge between the branches, especially the first branch is the province with the other branch of other branches do not have Knowledge as large branches may cause problems later.
Including the exchange of knowledge in the price. The main goal is to share knowledge between disciplines. The first branch in the province spread to other fields. Knowledge of other fields as no big branch. May cause problems later.
The exchange of knowledge in sales. The main goal, that is, the exchange ความรู้ระหว่าง branch. The first branch in Phrae province and other fields. Which branch Knowledge as no other branch.