Anti-CD22 CAR-T Therapy for CD19-refractory or Resistant Lymphoma Patients

Inclusion Criteria: 1.18 Years to 70 Years, Male and female; 2.Expected survival \> 12 weeks; 3.Performance score 0-2; 4.Histologically confirmed as CD19-positive lymphoma and who meet one of the following conditions; * Patient receive at least 2-4 prior combination chemotherapy regimens (not including single agent monoclonal antibody therapy) and fail to achieve CR; or have disease recurrence; or not eligible for allogeneic stem cell transplantation; or disease responding or stable after most recent therapy but refused further treatment; * Disease recurrence after stem cell transplantation; * Diagnosis as lymphoma, but refuse conventional treatment such as chemotherapy, radiation, stem cell transplantation and monoclonal antibody therapy 5.Creatinine \< 2.5 mg/dl; 6.ALT/AST \< 3x normal; 7.Bilirubin \< 2.0 mg/dl; 8.Adequate venous access for apheresis, and no other contraindications for leukapheresis; 9.Take contraceptive measures before recruit to this trial; 10.Written voluntary informed consent is given. 11.Refractory ot resistant to prior anti-CD19 CAR-Ts 12.At least one evaluable CD22-positive recurrent lesion, confirmed by two independent pathologist. Exclusion Criteria: 1. Patients with symptoms of central nervous system 2. Accompanied by other malignant tumor 3. Active hepatitis B or C, HIV infection 4. Any other diseases could affect the outcome of this trial 5. Suffering severe cardiovascular or respiratory disease 6. Poorly controlled hypertension 7. A history of mental illness and poorly controlled 8. Taking immunosuppressive agents within 1 week due to organ transplantation or other disease which need long-lasting administration 9. Occurrence of unstable pulmonary embolism, deep vein thrombosis, or other major arterial/venous thromboembolic events 30 days prior to assignment 10. Reaching a steady dose if receiving anticoagulant therapy before assignment 11. Female study participants of reproductive potential must have a negative serum or urine pregnancy test performed within 48 hours before infusion 12. Pregnant or lactating women 13. Subject suffering disease affects the understanding of informed consent or comply with study protocol.