Endostar is a anti-angiogenesis product and has been launched in China . The efficacy and safety have been defined. However, the compliance is unsatisfactory since routine i.v of Endostar is needed for 3 to 4 hours daily during one cycle of 14 days. The continuous intravenous infusion by using venous pump can improve the compliance.

Inclusion criteria:

Primary non-small cell lung cancer confirmed by cytology and histology, excluding sputum examination;

Phase IIIB/IV based on TNM criteria (8th);

At least one measurable tumor based on RECIST 1.1;

Without the known active mutation of EGFR/ALK/ROS1/RET;

Male or female, age≥18 or ≤70 years old;

ECOG PS: 0 or 1;

Estimated time of survival: ≥ 3 months;

Suitable hematologic function: ANC≥2×109/L, PLC≥100×109/L and Hb≥9 g/dL;

Suitable liver function: Total bilirubin≤ normal ULN, AST and ALT≤2.5×normal ULN, ALP≤ 5×normal ULN;

Suitable renal function: Cr≤normal ULN,or Ccr≥60 ml/min;

EKG normal;

Without healing wound;

No history of anti-cancer therapy, or adjuvant/neo-adjuvant chemotherapy for non-metastatic tumor finished for more than 6 months before enrollment;

For the female subject with productive ability, urine pregnancy test must be done and is negative within 7 days before enrollment;

No history of serious allergic to biologic agents, especially E.Coli products;

The authorized ICF must be signed.

Exclusion Criteria:

Woman in pregnancy and breast-feeding, or having productive ability without contraception;

Having the serious acute infection uncontrolled or purulent/chronic infection with unhealed wound;

Having the serious heart disease, including congestive heart failure, uncontrolled high-risk arrhythmia, unstable angina, myocardial infarction, valvular disease, and refractory hypertension;

Having uncontrolled nervous or mental disease with low compliance and reluctance to description of response; uncontrolled primary brain tumor or other metastatic brain cancer with obvious intracranial hypertension or mental symptoms;

Having the tendency of bleeding, such as FIB≤2G/L;

Being receiving adjuvant chemotherapy;

On other conditions investigator considers, the subject is not fitful to participate the trial.