The trial was designed as a single-center non-interventional prospective observational study to explore the role and impact of wearable smart devices in perioperative NSCLC patients.

Inclusion Criteria:

1. Participants must provide voluntary consent to participate in this research and possess the capacity to sign an informed consent form.
2. Participants must be aged over 18 years.
3. Participants must have undergone pulmonary resection surgery with a postoperative pathological confirmation of primary lung cancer.

Exclusion Criteria:

1. Patient refusal to participate in this research.
2. Inability to wear wearable smart monitoring devices due to various reasons.
3. The pathological report suggests a non-small cell lung cancer (NSCLC) exclusion.
4. History of secondary lung cancer surgery.

Continuously enroll all patients with non-small cell lung cancer, histopathologically confirmed