1.Challenges of donation Lack of awareness: Some may be unaware of the importance of consciousness in donating blood and its benefits.Rapid analysis: The blood bank needs to quickly analyze and make sure that there is enough blood.Effective distribution: A blood bank needs an effective plan to distribute blood to hospitals as much as it needs it. 4.Safety and rehabilitation challenges Ensure blood safety: The blood bank must check the blood before distributing it to ensure the health of the blood and avoid blood diseases.3.Management and distribution challenges Provide adequate quantities: The blood bank must ensure that large quantities are provided to ensure that everyone's blood needs are met.2.Challenges of analysis and storage Maintain blood quality: Blood quality should be maintained and damage avoided.Good rehabilitation: Modern techniques should be used to test the blood accurately.Reservation: Some may have concerns about blood donation and blood shortages.