In the process of language and social recovery, phased exposure is a safe and sustainable path. Many people repeatedly fail in public environments not because of a lack of ability, but because the exposure is too drastic, overwhelming their nervous system. The core of phased exposure is not forcing oneself to be brave, but allowing the body to gradually build safe memories within its capacity. The first step is to clearly distinguish spatial levels: private spaces, such as a corner in one's own room when alone; semi-private spaces, such as a familiar small shop in the common area of one's home with low foot traffic; and public spaces, such as places with strangers, noise, and uncontrollable interactions. The second step is to ensure that each stage has a clear completion standard, such as being able to speak steadily for three minutes in a private space and completing a short opening in a semi-private space, rather than striving to feel completely relaxed. The third step is to repeat within each level without rushing to escalate, allowing the body to mark that space as relatively safe through repeated successes. The fourth step is to keep the exposure content simple and consistent, such as using the same one or two sentences in each stage, avoiding increasing the difficulty of expression while escalating the space. The fifth step is to pay attention to bodily signals rather than performance; when throat tightness and shallow breathing occur, it is not a failure but a reminder that you need to stay in the current stage a few more times. The sixth step is to allow for phased regression. If the pressure of a public environment becomes too great on a particular day, you can return to a semi-private space to practice. This is not regression but consolidation. The seventh step is recovery after each exposure. Regardless of the space, perform a fixed action afterward, such as walking slowly, taking deep breaths, or drinking water, to allow the nervous system to shut down. Phased exposure does not truly change the environment, but rather your relationship with it. As the body gradually learns that the language of space, from private to public, is continuous and sustainable, it will expand steadily accordingly.