diff --git a/examples/hunyuanvideo/README.md b/examples/hunyuanvideo/README.md
index 6a2d502454..97d2ff3c93 100644
--- a/examples/hunyuanvideo/README.md
+++ b/examples/hunyuanvideo/README.md
@@ -9,26 +9,19 @@
 
 Please download all checkpoints and convert them into MindSpore checkpoints following this [instruction](./ckpts/README.md).
 
-### Run text encoder
-
-```bash
-cd hyvideo
-python run_text_encoder.py
-```
-
-
 ### Run VAE reconstruction
 
 To run a video reconstruction using the CausalVAE, please use the following command:
 ```bash
-python hyvideo/rec_video.py \
-  --video_path input_video.mp4 \
-  --rec_path rec.mp4 \
-  --height 360 \
-  --width 640 \
-  --num_frames 33 \
+python scripts/run_vae.py \
+    --video-path "path/to/input_video.mp4" \
+    --output-path "path/to/output_directory" \
+    --rec-path "reconstructed_video.mp4" \
+    --height 336 \
+    --width 336 \
+    --num-frames 65 \
 ```
-The reconstructed video is saved under `./samples/`. To run video reconstruction on a given folder of input videos, please see `hyvideo/rec_video_folder.py` for more information.
+The reconstructed video is saved under `./save_samples/`. To run reconstruction on an input image or a input folder of videos, please refer to `scripts/vae/recon_image.sh` or `scripts/vae/recon_video_folder.sh`.
 
 
 ## 🔑 Training
@@ -37,6 +30,14 @@ The reconstructed video is saved under `./samples/`. To run video reconstruction
 
 To prepare the dataset for training HuyuanVideo, please refer to the [dataset format](./hyvideo/dataset/README.md).
 
+### Extract Text Embeddings
+
+```bash
+python scripts/run_text_encoder.py \
+  --data-file-path /path/to/caption.csv \
+  --output-path /path/to/text_embed_folder \
+```
+Please refer to `scripts/text_encoder/run_text_encoder.sh`. More details can be found by `python scripts/run_text_encoder.py --help`.
 
 ### Distributed Training
 
diff --git a/examples/hunyuanvideo/hyvideo/dataset/text_dataset.py b/examples/hunyuanvideo/hyvideo/dataset/text_dataset.py
index cb433ca0c1..120000419f 100644
--- a/examples/hunyuanvideo/hyvideo/dataset/text_dataset.py
+++ b/examples/hunyuanvideo/hyvideo/dataset/text_dataset.py
@@ -63,9 +63,13 @@ def read_captions(self, dataset):
     def __getitem__(self, idx_text):
         idx = self.caption_sample_indices[idx_text]
         row = self.dataset[idx]
+        assert (
+            self.caption_column in row
+        ), f"Expected caption column {self.caption_column} in dataset, but got {row.keys()}"
         captions = row[self.caption_column]
         if isinstance(captions, str):
             captions = [captions]
+        assert self.file_column in row, f"Expected file path column {self.file_column} in dataset, but got {row.keys()}"
         file_path = row[self.file_column]
         # get the caption id
         first_text_index = self.caption_sample_indices.index(idx)
diff --git a/examples/hunyuanvideo/scripts/run_text_encoder.py b/examples/hunyuanvideo/scripts/run_text_encoder.py
index bd4b68729f..1dbef9342a 100644
--- a/examples/hunyuanvideo/scripts/run_text_encoder.py
+++ b/examples/hunyuanvideo/scripts/run_text_encoder.py
@@ -14,7 +14,6 @@
 
 from hyvideo.constants import PRECISIONS, PROMPT_TEMPLATE
 from hyvideo.dataset.text_dataset import create_dataloader
-from hyvideo.dataset.transform import text_preprocessing
 from hyvideo.text_encoder import TextEncoder
 from hyvideo.utils.message_utils import print_banner
 from hyvideo.utils.ms_utils import init_env
@@ -28,7 +27,7 @@
 def parse_args():
     parser = argparse.ArgumentParser(description="HunyuanVideo text encoders")
     parser.add_argument(
-        "--text_encoder_choices",
+        "--text-encoder-choices",
         type=str,
         nargs="+",
         default=["llm", "clipL"],
@@ -38,20 +37,20 @@ def parse_args():
 
     # text encoder llm
     parser.add_argument(
-        "--text_encoder_name",
+        "--text-encoder-name",
         type=str,
         default="llm",
         help="Name of the text encoder model.",
     )
     parser.add_argument(
-        "--text_encoder_precision",
+        "--text-encoder-precision",
         type=str,
         default="fp16",
         choices=PRECISIONS,
         help="Precision mode for the text encoder model.",
     )
     parser.add_argument(
-        "--text_encoder_path",
+        "--text-encoder-path",
         type=str,
         default="ckpts/text_encoder",
         help="File path of the ckpt of the text encoder.",
@@ -63,77 +62,77 @@ def parse_args():
         help="Name of the tokenizer model.",
     )
     parser.add_argument(
-        "--tokenizer_path",
+        "--tokenizer-path",
         type=str,
         default=None,
         help="File path of the ckpt of the tokenizer.",
     )
     parser.add_argument(
-        "--text_len",
+        "--text-len",
         type=int,
         default=256,
         help="Maximum length of the text input.",
     )
     parser.add_argument(
-        "--prompt_template",
+        "--prompt-template",
         type=str,
         default="dit-llm-encode",
         choices=PROMPT_TEMPLATE,
         help="Image prompt template for the decoder-only text encoder model.",
     )
     parser.add_argument(
-        "--prompt_template_video",
+        "--prompt-template-video",
         type=str,
         default="dit-llm-encode-video",
         choices=PROMPT_TEMPLATE,
         help="Video prompt template for the decoder-only text encoder model.",
     )
     parser.add_argument(
-        "--hidden_state_skip_layer",
+        "--hidden-state-skip-layer",
         type=int,
         default=2,
         help="Skip layer for hidden states.",
     )
     parser.add_argument(
-        "--apply_final_norm",
+        "--apply-final-norm",
         action="store_true",
         help="Apply final normalization to the used text encoder hidden states.",
     )
 
     # text encoder clipL
     parser.add_argument(
-        "--text_encoder_name_2",
+        "--text-encoder-name-2",
         type=str,
         default="clipL",
         help="Name of the second text encoder model.",
     )
     parser.add_argument(
-        "--text_encoder_precision_2",
+        "--text-encoder-precision-2",
         type=str,
         default="fp16",
         choices=PRECISIONS,
         help="Precision mode for the second text encoder model.",
     )
     parser.add_argument(
-        "--text_encoder_path_2",
+        "--text-encoder-path-2",
         type=str,
         default="ckpts/text_encoder_2",
         help="File path of the ckpt of the second text encoder.",
     )
     parser.add_argument(
-        "--tokenizer_2",
+        "--tokenizer-2",
         type=str,
         default="clipL",
         help="Name of the second tokenizer model.",
     )
     parser.add_argument(
-        "--tokenizer_path_2",
+        "--tokenizer-path-2",
         type=str,
         default=None,
         help="File path of the ckpt of the second tokenizer.",
     )
     parser.add_argument(
-        "--text_len_2",
+        "--text-len-2",
         type=int,
         default=77,
         help="Maximum length of the second text input.",
@@ -147,7 +146,7 @@ def parse_args():
         help="Specify the MindSpore mode: 0 for graph mode, 1 for pynative mode",
     )
     parser.add_argument(
-        "--jit_level",
+        "--jit-level",
         default="O0",
         type=str,
         choices=["O0", "O1", "O2"],
@@ -157,25 +156,25 @@ def parse_args():
         "O2: Ultimate performance optimization, adopt Sink execution mode.",
     )
     parser.add_argument(
-        "--use_parallel",
+        "--use-parallel",
         default=False,
         type=str2bool,
         help="use parallel",
     )
     parser.add_argument(
-        "--device_target",
+        "--device-target",
         type=str,
         default="Ascend",
         help="Ascend or GPU",
     )
     parser.add_argument(
-        "--jit_syntax_level",
+        "--jit-syntax-level",
         default="strict",
         choices=["strict", "lax"],
         help="Set jit syntax level: strict or lax",
     )
     parser.add_argument(
-        "--batch_size",
+        "--batch-size",
         default=1,
         type=int,
         help="batch size",
@@ -183,16 +182,10 @@ def parse_args():
 
     # others
     parser.add_argument(
-        "--data_file_path",
+        "--data-file-path",
         type=str,
         default=None,
-        help="File path of prompts, must be a txt or csv file.",
-    )
-    parser.add_argument(
-        "--text_preprocessing",
-        type=str2bool,
-        default=False,
-        help="Whether do text preprocessing on input prompts.",
+        help="File path of prompts, must be a json or csv file.",
     )
     parser.add_argument(
         "--prompt",
@@ -201,18 +194,18 @@ def parse_args():
         help="text prompt",
     )
     parser.add_argument(
-        "--output_path",
+        "--output-path",
         type=str,
         default=None,
         help="Output dir to save the embeddings, if None, will treat the parent dir of data_file_path as output dir.",
     )
     parser.add_argument(
-        "--file_column",
+        "--file-column",
         default="path",
         help="The column of file path in `data_file_path`. Defaults to `path`.",
     )
     parser.add_argument(
-        "--caption_column",
+        "--caption-column",
         default="cap",
         help="The column of caption file path in `data_file_path`. Defaults to `cap`.",
     )
@@ -222,6 +215,12 @@ def parse_args():
 
 
 def save_emb(output, output_2, output_dir, file_paths):
+    """
+    save embedding to npz file, the saved .npz contains the following keys:
+    prompt_embeds: the embedding of the text encoder 1, size (text_len, 4096)
+    prompt_mask: the mask of the text encoder 1, size (text_len,)
+    prompt_embeds_2: the embedding of the text encoder 2 (CLIP), size (768, )
+    """
     num = output.hidden_state.shape[0] if output is not None else output_2.hidden_state.shape[0]
     for i in range(num):
         fn = Path(str(file_paths[i])).with_suffix(".npz")
@@ -268,6 +267,13 @@ def build_model(args, logger):
             apply_final_norm=args.apply_final_norm,
             logger=logger,
         )
+        logger.debug(
+            "Loaded TextEncoder 1 from path: %s, TextEncoder name: %s, Tokenizer type: %s, Max length: %d",
+            args.text_encoder_path,
+            args.text_encoder_name,
+            args.tokenizer,
+            max_length,
+        )
 
     # clipL
     if args.text_encoder_name_2 in args.text_encoder_choices:
@@ -280,6 +286,13 @@ def build_model(args, logger):
             tokenizer_path=args.tokenizer_path_2 if args.tokenizer_path_2 is not None else args.text_encoder_path_2,
             logger=logger,
         )
+        logger.debug(
+            "Loaded TextEncoder 2 from path: %s, TextEncoder name: %s, Tokenizer type: %s, Max length: %d",
+            args.text_encoder_path_2,
+            args.text_encoder_name_2,
+            args.tokenizer_2,
+            args.text_len_2,
+        )
 
     return text_encoder, text_encoder_2
 
@@ -297,6 +310,11 @@ def main(args):
 
     # build dataloader for large amount of captions
     if args.data_file_path is not None:
+        assert isinstance(args.data_file_path, str), "Expect data_file_path to be a string!"
+        assert Path(args.data_file_path).exists(), "data_file_path does not exist!"
+        assert args.data_file_path.endswith(".csv") or args.data_file_path.endswith(
+            ".json"
+        ), "Expect data_file_path to be a csv or json file!"
         ds_config = dict(
             data_file_path=args.data_file_path,
             file_column=args.file_column,
@@ -317,6 +335,7 @@ def main(args):
         dataset_size = dataset.get_dataset_size()
         logger.info(f"Num batches: {dataset_size}")
     elif args.prompt is not None:
+        assert isinstance(args.prompt, str) and len(args.prompt) > 0, "Expect prompt to be a non-empty string!"
         data = {}
         prompt_fn = "-".join((args.prompt.replace("/", "").split(" ")[:16]))
         data["file_path"] = ["./{}.npz".format(prompt_fn)]
@@ -343,18 +362,16 @@ def main(args):
         ds_iter = dataset.create_dict_iterator(1, output_numpy=True)
     else:
         ds_iter = prompt_iter
-    for step, data in tqdm(enumerate(ds_iter), total=dataset_size):
+    for _, data in tqdm(enumerate(ds_iter), total=dataset_size):
         file_paths = data["file_path"]
         captions = data["caption"]
         captions = [str(captions[i]) for i in range(len(captions))]
-        if args.text_preprocessing:
-            captions = [text_preprocessing(prompt) for prompt in captions]
 
         output, output_2 = None, None
         # llm
         if text_encoder is not None:
             output = text_encoder(captions, data_type="video")
-            print("D--: ", output.hidden_state)
+            # print("D--: ", output.hidden_state)
         # clipL
         if text_encoder_2 is not None:
             output_2 = text_encoder_2(captions, data_type="video")
diff --git a/examples/hunyuanvideo/scripts/run_vae.py b/examples/hunyuanvideo/scripts/run_vae.py
index f039415f52..0574ccb7f6 100644
--- a/examples/hunyuanvideo/scripts/run_vae.py
+++ b/examples/hunyuanvideo/scripts/run_vae.py
@@ -231,7 +231,7 @@ def get_parser():
         help="Type of input data: image, video, or folder.",
     )
     parser.add_argument(
-        "--output-path", type=str, default="save_videos/", help="Path to save the reconstructed video or image path."
+        "--output-path", type=str, default="save_samples/", help="Path to save the reconstructed video or image path."
     )
     # Image Group
     parser.add_argument("--image-path", type=str, default="", help="Path to the input image file")
diff --git a/examples/hunyuanvideo/scripts/text_encoder/run_text_encoder.sh b/examples/hunyuanvideo/scripts/text_encoder/run_text_encoder.sh
index 74fc69abb8..5cefb0751f 100644
--- a/examples/hunyuanvideo/scripts/text_encoder/run_text_encoder.sh
+++ b/examples/hunyuanvideo/scripts/text_encoder/run_text_encoder.sh
@@ -1,5 +1,3 @@
-python hyvideo/run_text_encoder.py \
-  --text_encoder_path /path/to/ckpt \
-  --text_encoder_path_2 /path/to/ckpt \
-  --data_file_path /path/to/caption.json \
-  --output_path /path/to/text_embed_folder \
+python scripts/run_text_encoder.py \
+  --data-file-path /path/to/caption.csv \
+  --output-path /path/to/text_embed_folder \