# ANN Insert Operator: Milvus
*author: shiyu*
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## Desription
Insert data into Milvus collections. **Please make sure you have [created Milvus Collection](https://milvus.io/docs/v2.0.x/create_collection.md) before loading the data.**
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## Code Example
### Example
*Write the pipeline in simplified style:*
```python
import towhee
towhee.dc(your_embeddings) \
.ann_insert.milvus(uri='tcp://< milvus-host > :< milvus-port > /< collection-name > ')
```
*Write a same pipeline with explicit inputs/outputs name specifications:*
```python
import towhee
towhee.dc['vec'](your_embeddings) \
.ann_insert.milvus['vec', 'results'](uri='tcp://< milvus-host > :< milvus-port > /< collection-name > ') \
.show()
```
< img src = "./result.png" height = "150px" / >
### Load Collection
> Please load the Collection after inserted data.
```python
collection.load()
```
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## Factory Constructor
Create the operator via the following factory method:
***ann_insert.milvus(collection)***
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**Parameters:**
***uri:*** *str*
The uri for Milvus Collection, such as `tcp://<milvus-host>:<milvus-port>/<collection-name>` .
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## Interface
**Parameters:**
***data:*** *list*
The embedding data to be inserted.
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**Returns:** *mr*
Return milvus results with `milvus.insert` .
