First off, it is illegal to keep a wild animal unless you are licensed by your state’s Department of Environmental Protection. Secondly, caring for injured rabbits requires careful training and expertise. Without it, you will probably only make the situation worse. Almost all wild rabbits are brown with white tails. If you see a rabbit in the wild with different colors – pure white, jet black, gray, striped, spotted, or mixed – it is likely a domesticated rabbit that has escaped or been set loose. These rabbits need your help. They should be captured even if uninjured and taken to a vet to check for diseases. Afterwards, you can care for them yourself or have the rabbit adopted. In most cases, wild animals should be left alone. Inexperienced handlers can easily fracture a rabbit’s spine picking it up. In addition, the stress of capture often hastens death. If you are going to take a wild rabbit out of its natural environment, you need to be sure it is really injured and needs your help. Some signs that a rabbit is injured include:  Lying on their sides for extended periods of time. Falling over or inability to run in a straight line. Bleeding or puncture wounds. If the rabbit can move and is not bleeding copiously, it is best to leave it in place. Keep dogs and children away from the rabbit. If the rabbit is bleeding, lying on its side and cannot walk, or has been in a cat or dogs mouth, contact a vet. You’ll want to make sure in advance that the vet is willing to see wildlife patients. If not, the vet will usually be able to refer you to a wildlife care or rehabilitation center. Rabbits can be infected with tularemia, a disease that can be transmitted to humans. Symptoms may include ulcers, inflamed eyes, a sore throat, diarrhea, and pneumonia. The disease can be fatal without treatment. To protect yourself, always handle wild rabbits with gloves and wash your hands with soap and water afterwards. To a wild rabbit, being picked up by you seems the same as being grabbed by a hawk or other predator, and its...

TL;DR in Chinese:
不要试图自己照料野兔。 确定兔子是野生的。 确定兔子是否真的受伤了。 如果伤势并不严重，要让宠物和儿童远离兔子，不要打扰它。 如果兔子伤得很重，那就联系兽医。 抱起野兔时要戴上手套。 搬动兔子时要小心。