After tracheotomy, if you can breathe spontaneously and get rid of the ventilator, you can transfer from ICU to general ward, and some can go home (such as laryngeal cancer patients, using metal cannula for a long time) and clean or replace it regularly. If you are conscious, spontaneous breathing is good, and expectoration is good, then you can pull out the tracheal intubation and partially suture it to restore nasal breathing, but it is possible that the skin and trachea will form scars, leading to tracheal stenosis.