| ID | Cycle | Type | Resolution | Start | End | Control | Description | Result |
|---|---|---|---|---|---|---|---|---|
| hqx1 | 47R1.2 | an | TCo399 | 01/12/2019 | 31/03/2021 | hezu | new QC for SYNOP in China | |
| htvb | 47R3.4 | an | TCo399 | 01/12/2020 | 28/02/2021 | hsla | new QC for fresh snow | |
| htvc | 47R3.4 | an | TCo399 | 01/12/2020 | 28/02/2021 | hsla | htvb + new QC for SYNOP in China |