Donor campaign «Day of kind heart» and mass exercises on preventive maintenance of locomotorium diseases «Driving in pleasure» will take place in Karim Tinchurin Park in Kazan on October, 27th. Republican Blood Centre invites citizens of Kazan to take part in the donor campaign «Day of kind heart» from 9 o'clock till 12 o'clock. Instructors will show to citizens the exercises for preventive maintenance of locomotorium diseases at 18 o'clock in park territory.