What does node education mean?

Every year, during the Spring Festival, Mid-Autumn Festival, Dragon Boat Festival, New Year's Day, National Day, Teacher's Day and other important festivals and periods, all government agencies and units will conduct "node education" for cadres in party member of the county in Yahe and party member, neixiang county, so as to ensure that everyone will not relax in their thoughts, keep up with the requirements of the Party in action, be down-to-earth, be honest and upright, and stand well in every post in life.