人格障碍的突出特点之一，就是这类精神障碍的状态持续存在。作为研究对象，恒定状态较不恒定状态（如精神分裂症、情感障碍等）要可靠得多。在精神疾病分类中，了解疾病的特征性临床表现和转归十分重要，人格障碍一般缺乏独特的临床表现，状态恒定也就难以断定转归。因而，有 One of the salient features of personality disorder is the persistence of this type of mental disorder. As a research object, the steady state is less reliable (schizophrenia, affective disorder, etc.) is much more reliable. In the classification of mental illness, it is very important to understand the characteristic clinical manifestations and outcomes of the disease. Personality disorders generally lack unique clinical manifestations and it is difficult to conclude the outcome when the state is constant. So, yes