Pre-Notice on the 2017 (Fourth) Electric Power Technology Management Forum Implementation Time: 20 1 7 1 0 0 1 End Time: 2 0 1 7 1 0 0 1 Exhibition Hall: Specific Time and Location will be notified separately for the Exhibition City: Specific Time and Location will be notified separately for the Organizer: China Electric Power Technology Market Association 2 0 1 7 Ultra-low emissions of thermal power plants