Dr. Chittra Pheechaphat or the principal of 072 the institute  of 072 Mental arithematic by Dr. Miang has visited and made the instruction supervision for the teachers teaching in the Mental arithematic curriculum on 6 February, 2017 at Nadawittayathan , Meanburi District , Bangkok. In addition, there is the first generation of students to study for 56 people with all good behaviors and full attention.