Treatment of Hematological Malignancy With Novel CAR-T Cells.

Inclusion Criteria:

1. All subjects must personally sign and date the consent form before initiating any study specific procedures or activities;
2. All subjects must be able to comply with all the scheduled procedures in the study;
3. Clear diagnosis of hematological malignancy, including B-cell Non-Hodgkin lymphoma, B-cell lymphoblastic leukemia, multiple myeloma.
4. Fufill one or more of the following criteria: Relapsed after most recent therapy; Progressive disease in standard chemotherapy; Disease progression or relapsed after ASCT;
5. At least one clear indicator for hematological malignancy monitoring;
6. Aged \<70 years;
7. Expected survival ≥12 weeks;
8. Eastern cooperative oncology group (ECOG) performance status of≤3;
9. Systematic usage of immunosuppressive drug or corticosteroid must have been stopped for more than 4 weeks;
10. All other treatment induced adverse events must have been resolved to

    ≤grade 1;
11. Laboratory tests must fulfill the following criteria: ANC ≥ 1000/uL, HGB\>70g/L, Platelet count ≥ 50,000/uL, Creatinine clearance ≤1.5 ULN, Serum ALT/AST ≤2.5 ULN, Total bilirubin ≤1.5 ULN (except in subjects with Gilbert's syndrome);

Exclusion Criteria:

1. Presence of fungal, bacterial, viral, or other infection that is hardly to control (defined by investigator);
2. Patients with symptomatic central nervous system metastasis, intracranial metastasis, and cancer cells found in cerebrospinal fluid are not recommended to participate in this study. Symptom free or post-treatment stable disease or disappearance of lesions should not be excluded. The specific selection is ultimately determined by the investigator;
3. Lactating women or women of childbearing age who plan to conceive during the investigational time period;
4. Active infection with hepatitis B (HBsAG positive) or hepatitis C virus (anti-HCV positive);
5. Known history of infection with HIV;
6. Subjects need systematic usage of corticosteroid;
7. Subjects need systematic usage of immunosuppressive drug;
8. Planed operation, history of other related disease, or any other related laboratory tests restrict patients for the study;
9. Other reasons the investigator consider the patient may not be suitable for the study.