| 1 | The ice on the lake has melted. | |
| 2 | Thaw out the frozen meat before cooking. | |
| 3 | IQF products, outside is Smooth and brightness, can be quickly thaw, easy for used. | |
| 4 | Cryopreservation can maintain peony pollen viability for a long time. | |
| 5 | The question and prospect of vitrified cryopreservation on animal tissues and cells are suggested. |