1. It's really painful and happy to shoot the needle eye. Although it hurts a little, donating blood helps people to be happy.

2. Hello, I felt that I had enough blood recently, so I put a bag in, and now I have a red notebook.

3. I don't need praise, although I have made great sacrifices, this is what I should do; Every time I see a news report that the blood source in the hospital is insufficient, my heart aches, and countless heroic images emerge in my mind, inspiring me to donate blood resolutely-200 ml.