At that time, there were few cadres with higher education, and high school and junior high school accounted for the majority. Even some radar platoon leaders and technicians who graduated from radar schools can only be regarded as technical secondary school level. Therefore, the regimental organs believe that it is really necessary to popularize higher education among cadres. 1959 10 just after the national day, the leaders of the political department informed Enda Huang to attend the training of advanced mathematics teachers.