How much is appropriate for undergraduates to donate when they are sick?

200 yuan, that's enough. The key is mentality. Why don't you buy some fruit and look for two? It's not about how much it costs, it's about the way. I don't recommend contacting my family when I have given myself too much life. Sticking to the idea that you don't care much about is an experience. The experience of the heart, the more things you experience, the more mature you will be. Start (a disease)