The investigators performed a multi-centered, randomized, placebo-controlled, prospective clinical trial on the effect of comprehensive rehabilitation program to improve quality of life(QOL) and long-term survival of postoperative patients with early lung cancer. The investigators plan to enroll 236 cases in 3 years (118 cases for rehabilitation training plus traditional Chinese medicine (TCM), 118 cases for rehabilitation education plus placebo), expecting that comprehensive rehabilitation program has a better efficacy on improving QOL and long-term survival.