AIDS is currently incurable, and since AIDS cannot be cured, the problem of recurrence does not naturally exist. Although AIDS cannot be completely cured, there are very many drugs that can control the replication of the virus. By taking antiviral drugs, the replication of the HIV virus in the patient’s body can be inhibited, and the virus can even be kept below the lower limit of detection. In this case, the patient’s immune system can gradually recover and the CD4-T lymphocyte count can gradually increase to reach or approach the level of a healthy person, the patient can obtain the same quality of life as a healthy person, and no opportunistic infection will occur. The patient’s life expectancy can reach or approach the level of a healthy person.