06:31 01/16/2026 Young people in their 20s and 30s are open to running because they say they will give you a gift if you donate blood. 0 (0) There was an event where if you donate blood today, you will get a gift. It is said that thanks to Doojokku, the open run and blood donation participation rate skyrocketed. How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.