This study used (cTACE or DEB-TACE + FOLFOX scheme HAIC) combined with PD-1 antibody camrelizumab and apatinib mesylas in the treatment of patients with advanced liver cancer, to evaluate the effectiveness and safety of the combined treatment for clinical liver cancer treatment.It will provide new evidence-based medical evidence.This study is a prospective, open, single center, exploratory clinical study and the sample size is 56.Main research purpose:To evaluate the effectiveness of cTACE or DEB-TACE + FOLFOX regimen HAIC combined with camrelizumab and apatinib mesylas in the treatment of advanced hepatocellular carcinoma.Secondary research purpose:To evaluate the safety of cTACE or DEB-TACE + FOLFOX regimen HAIC combined with camrelizumab and apatinib mesylas in the treatment of advanced hepatocellular carcinoma.

Inclusion Criteria:

1. Age: 18-75 years old, male or female;
2. Patients with primary hepatocellular carcinoma diagnosed by pathological or cytological examination;
3. Child-Pugh score: Grade A or better Grade B (≤7 points);
4. Surgical resection or local ablation is impossible. Patients with bclc stage b and c with ≥7 nodules or > 5 cm nodules;
5. PS score within one week before entering the group: 0-1;
6. There are measurable lesions that meet the mRECIST standard;
7. The main organs function normally, that is, they meet the following standards:

(1) routine blood examination:

1. HB≥90 g/L；
2. ANC≥1.5×109/L；
3. PLT≥100×109/L； (2) Biochemical examination:

a)ALB ≥29g/L； B)ALT and ast < 3 uln; c)TBIL ≤1.5ULN； D) creatinine ≤ 1.5 uln; 8. Women of childbearing age (generally 15-49 years old) must have a negative pregnancy test (serum or urine) within 14 days before entering the group, and voluntarily adopt appropriate methods of contraception during the observation period and within 8 weeks after the last administration of research drugs; For men, they should be sterilized by surgery or agree to use appropriate methods of contraception during the observation period and within 8 weeks after the last administration of study drugs.

Exclusion Criteria:

1. Patients with known history of allogeneic organ transplantation or allogeneic hematopoietic stem cell transplantation or planned transplantation;
2. The previous use of immunosuppressive drugs within 14 days before the first use of Karelizumab, excluding nasal and inhaled corticosteroids or systemic steroid hormones with physiological dose (i.e. prednisolone or other corticosteroids with the same physiological dose);
3. It is known to be allergic to apatinib, kareli zumab or pharmaceutical excipients; Or severe allergic reaction to other monoclonal antibodies;
4. Vaccinate live attenuated vaccine within 4 weeks before the first administration or during the study period;
5. There are peripheral neuropathy of grade > 1;
6. There are any active autoimmune diseases or a history of autoimmune diseases;
7. Any other malignant tumor that has been diagnosed, except basal cell or squamous cell skin cancer or cervical carcinoma in situ that has been fully treated;
8. Human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS), active hepatitis B (HBV DNA ≥ 1000 IU/ml), hepatitis C (hepatitis C antibody is positive, and HCV-RNA is higher than the detection limit of analysis method) or combined with hepatitis B and hepatitis C co-infection;
9. Within 6 months before entering the study, the following conditions occurred: myocardial infarction, severe/unstable angina pectoris, NYHA 2 or above cardiac insufficiency, arrhythmia with poor control (including QTcF interval > 450 ms for men and > 470 ms for women, QTcF interval calculated by Fridericia formula), symptomatic congestive heart failure;
10. Hypertension, which cannot be well controlled by antihypertensive drug treatment (systolic blood pressure ≥140 mmHg or diastolic blood pressure ≥ 90 mmHg);
11. Abnormal coagulation function (INR>1.5 or APTT>1.5×ULN), bleeding tendency or being treated with thrombolytic therapy, anticoagulant therapy or antiplatelet therapy, etc.;
12. It is known that there are hereditary or acquired bleeding and thrombotic tendencies, such as hemophilia, coagulation dysfunction, thrombocytopenia, hypersplenism, etc.;
13. There is obvious cough blood within 2 months before entering the study, or the daily cough blood volume reaches half a teaspoon (2.5 ml) or more;
14. Patients with gastrointestinal bleeding risk, including the following:

(1) Active peptic ulcer lesions; (2) Those who have a history of black stool and hematemesis within 3 months; (3) For fecal occult blood (+) or (+/-), it needs to be reviewed within 1 week, and gastroscopy should be performed if it is still (+) or (+/-). If there is ulcer or hemorrhagic disease, and the attending doctor thinks there is potential bleeding risk; 15. Arterial/venous thrombosis events occurred within 6 months before entering the study, such as cerebrovascular accidents (including temporary ischemic attack, cerebral hemorrhage and cerebral infarction), deep venous thrombosis and pulmonary embolism, etc.; 16. Infections requiring drug intervention within 4 weeks before the first administration (such as intravenous drip of antibiotics, antifungal or antiviral drugs), or fever of unknown cause > 38.5°C； during screening/before the first administration; 17. Participated in any other drug clinical research within 4 weeks before the first administration; 18. It is known that there is a history of psychotropic drug abuse or drug abuse; There are other serious physical or mental diseases or abnormal laboratory examination, which may increase the risk of participating in the study, or interfere with the results of the study, and the researchers think that the patients are not suitable for participating in the study.