diff --git a/dataset/README_MINIGPTv2_FINETUNE.md b/dataset/README_MINIGPTv2_FINETUNE.md
index 070fbf5..924ecca 100644
--- a/dataset/README_MINIGPTv2_FINETUNE.md
+++ b/dataset/README_MINIGPTv2_FINETUNE.md
@@ -84,110 +84,3 @@ detail_23k.json, and complex_reasoning_77k.json in conversation.yaml, detail.yam
 ### Multi-task conversation
 
 ### Unnatural instruction
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-### Pre-training datasets download:
-We use the filtered synthetic captions prepared by BLIP. For more details about the dataset, please refer to [BLIP](https://github.com/salesforce/BLIP).
-
-It requires ~2.3T to store LAION and CC3M+CC12M+SBU datasets
-
-Image source | Filtered synthetic caption by ViT-L
---- | :---:
-CC3M+CC12M+SBU | <a href="https://storage.googleapis.com/sfr-vision-language-research/BLIP/datasets/ccs_synthetic_filtered_large.json">Download</a>
-LAION115M |  <a href="https://storage.googleapis.com/sfr-vision-language-research/BLIP/datasets/laion_synthetic_filtered_large.json">Download</a>
-
-This will download two json files 
-```
-ccs_synthetic_filtered_large.json
-laion_synthetic_filtered_large.json
-```
-
-## prepare the data step-by-step
-
-
-### setup the dataset folder and move the annotation file to the data storage folder
-```
-export MINIGPT4_DATASET=/YOUR/PATH/FOR/LARGE/DATASET/
-mkdir ${MINIGPT4_DATASET}/cc_sbu
-mkdir ${MINIGPT4_DATASET}/laion
-mv ccs_synthetic_filtered_large.json ${MINIGPT4_DATASET}/cc_sbu
-mv laion_synthetic_filtered_large.json ${MINIGPT4_DATASET}/laion
-```
-
-### Convert the scripts to data storate folder
-```
-cp convert_cc_sbu.py ${MINIGPT4_DATASET}/cc_sbu
-cp download_cc_sbu.sh ${MINIGPT4_DATASET}/cc_sbu
-cp convert_laion.py ${MINIGPT4_DATASET}/laion
-cp download_laion.sh ${MINIGPT4_DATASET}/laion
-```
-
-
-### Convert the laion and cc_sbu annotation file format to be img2dataset format
-```
-cd ${MINIGPT4_DATASET}/cc_sbu
-python convert_cc_sbu.py
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-cd ${MINIGPT4_DATASET}/laion
-python convert_laion.py
-```
-
-### Download the datasets with img2dataset
-```
-cd ${MINIGPT4_DATASET}/cc_sbu
-sh download_cc_sbu.sh
-cd ${MINIGPT4_DATASET}/laion
-sh download_laion.sh
-```
-
-
-The final dataset structure
-
-```
-.
-├── ${MINIGPT4_DATASET}
-│   ├── cc_sbu
-│       ├── convert_cc_sbu.py
-│       ├── download_cc_sbu.sh
-│       ├── ccs_synthetic_filtered_large.json
-│       ├── ccs_synthetic_filtered_large.tsv
-│       └── cc_sbu_dataset
-│           ├── 00000.tar
-│           ├── 00000.parquet
-│           ...
-│   ├── laion
-│       ├── convert_laion.py
-│       ├── download_laion.sh
-│       ├── laion_synthetic_filtered_large.json
-│       ├── laion_synthetic_filtered_large.tsv
-│       └── laion_dataset
-│           ├── 00000.tar
-│           ├── 00000.parquet
-│           ...
-...   
-```
-
-
-## Set up the dataset configuration files
-
-Then, set up the LAION dataset loading path in 
-[here](../minigpt4/configs/datasets/laion/defaults.yaml#L5) at Line 5 as 
-${MINIGPT4_DATASET}/laion/laion_dataset/{00000..10488}.tar
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-and the Conceptual Captoin and SBU datasets loading path in 
-[here](../minigpt4/configs/datasets/cc_sbu/defaults.yaml#L5) at Line 5 as 
-${MINIGPT4_DATASET}/cc_sbu/cc_sbu_dataset/{00000..01255}.tar
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-