Postoperative immunoadjuvant therapy has been proven to significantly reduce the risk of recurrence after resectable NSCLC, and has become a new standard of postoperative adjuvant therapy for stage II-III NSCLC. Immunotherapy faces challenges such as immune resistance, heterogeneity of biomarker expression, and limitation of immune-suitable population. How to reduce the rate of recurrence and metastasis after surgery, enhance the therapeutic effect of immunotherapy, and then prolong the survival period and improve the quality of life, has become an urgent problem facing the current clinical. Based on the standards of evidence-based medicine, this study for the first time carried out a large sample, multi-center, randomized parallel controlled clinical study to obtain high-quality clinical evidence of the effectiveness and safety of electro-acupuncture and Zilongjin tablet synergic treatment, and formed a standard treatment plan of traditional Chinese medicine.

Inclusion Criteria:

• (1) Non-tumor patients with stage Ⅱ, ⅢA, ⅢB (N2) non-small cell lung cancer diagnosed by pathology or cytology after surgery; (2) driver mutations negative patients; (3) Postoperative adjuvant chemotherapy was received for 1 to 4 cycles;(4)conforms to two qi syndrome of traditional Chinese medicine syndrome differentiation diagnosis of patients; (5) aged 18 to 80 years old; (6) expected lifetime > 6 months; (7) ECOG 0 to 2 points; (8) patients willing to accept this solution treatment, adherence to the good.

Exclusion Criteria:

• (1) Patients with other malignant tumors in the past or at the same time within 5 years; (2) has a serious heart, liver and kidney damage, or other serious complications; (3) the R1, R2, need after resection, postoperative adjuvant radiotherapy patients; (4) with mental disorders; (5) has a variety of drug allergy, allergic constitution; (6) in pregnancy or lactation women.