Pulmonary rehabilitation has been demonstrated by evidence-base medicine to reduce the pulmonary complications after thoracic surgery. According to the literature reviews, these studies did not specifically point out the proper timing for the intervention of pulmonary rehabilitation on patients with thoracic surgery; moreover, interventions about pulmonary rehabilitation that focused on long-term training have not been studied. The purpose of this study is to determine whether Pulmonary rehabilitation are effective on patients who had thoracic surgeries.