The staff of Tatarstanian Republic Department of VDPO (All-Russian Volunteer Fire Service Accociation) held a masterclass on first aid provision, using fire extinguisher and rescuing on the ice for cadets of fire and rescue classes of Kazan school No. 99. A VDPO instructor showed the children reanimation actions which must be provided to a person who choked in the smoke, or swallowed the water. Principles of operation of a fire extinguisher, its types and use were familiarized with. In the end of the lesson cadets contested in quick composition of proverbs on rules of fire safety and safety on the ice.