diff --git a/modelscope/pipelines/multi_modal/diffusers_wrapped/stable_diffusion/chinese_stable_diffusion_pipeline.py b/modelscope/pipelines/multi_modal/diffusers_wrapped/stable_diffusion/chinese_stable_diffusion_pipeline.py
index fa8e1f50..d1627962 100644
--- a/modelscope/pipelines/multi_modal/diffusers_wrapped/stable_diffusion/chinese_stable_diffusion_pipeline.py
+++ b/modelscope/pipelines/multi_modal/diffusers_wrapped/stable_diffusion/chinese_stable_diffusion_pipeline.py
@@ -6,7 +6,7 @@
 # and publicly available at
 # https://github.com/huggingface/diffusers/blob/main/src/diffusers/pipelines/stable_diffusion/pipeline_stable_diffusion.py
 
-from typing import Any, Dict, List, Union
+from typing import Any, Dict, List, Optional, Union
 
 import cv2
 import numpy as np
@@ -136,8 +136,15 @@ class _DiffuersChineseStableDiffusionPipeline(StableDiffusionPipeline):
             feature_extractor=feature_extractor,
             requires_safety_checker=requires_safety_checker)
 
-    def _encode_prompt(self, prompt, device, num_images_per_prompt,
-                       do_classifier_free_guidance, negative_prompt):
+    def _encode_prompt(
+            self,
+            prompt,
+            device,
+            num_images_per_prompt,
+            do_classifier_free_guidance,
+            negative_prompt=None,
+            prompt_embeds: Optional[torch.FloatTensor] = None,
+            negative_prompt_embeds: Optional[torch.FloatTensor] = None):
         r"""
         Encodes the prompt into text encoder hidden states.
 
@@ -153,27 +160,43 @@ class _DiffuersChineseStableDiffusionPipeline(StableDiffusionPipeline):
             negative_prompt (`str` or `List[str]`):
                 The prompt or prompts not to guide the image generation. Ignored when not using guidance (i.e., ignored
                 if `guidance_scale` is less than `1`).
+            prompt_embeds (`torch.FloatTensor`, *optional*):
+                Pre-generated text embeddings. Can be used to easily tweak text inputs, *e.g.* prompt weighting. If not
+                provided, text embeddings will be generated from `prompt` input argument.
+            negative_prompt_embeds (`torch.FloatTensor`, *optional*):
+                Pre-generated negative text embeddings. Can be used to easily tweak text inputs, *e.g.* prompt
+                weighting. If not provided, negative_prompt_embeds will be generated from `negative_prompt` input
+                argument.
         """
-        batch_size = len(prompt) if isinstance(prompt, list) else 1
+        if prompt is not None and isinstance(prompt, str):
+            batch_size = 1
+        elif prompt is not None and isinstance(prompt, list):
+            batch_size = len(prompt)
+        else:
+            batch_size = prompt_embeds.shape[0]
 
-        text_inputs = self.tokenizer(
-            text=prompt,
-            padding='max_length',
-            truncation=True,
-            max_length=52,
-            return_tensors='pt')
-        text_inputs = {k: v.to(device) for k, v in text_inputs.items()}
-        text_embeddings = self.text_encoder(**text_inputs)
-        text_embeddings = text_embeddings[0]
+        if prompt_embeds is None:
+            text_inputs = self.tokenizer(
+                text=prompt,
+                padding='max_length',
+                truncation=True,
+                max_length=52,
+                return_tensors='pt')
+            text_inputs = {k: v.to(device) for k, v in text_inputs.items()}
+            prompt_embeds = self.text_encoder(**text_inputs)
+            prompt_embeds = prompt_embeds[0]
+
+        prompt_embeds = prompt_embeds.to(
+            dtype=self.text_encoder.dtype, device=device)
 
         # duplicate text embeddings for each generation per prompt, using mps friendly method
-        bs_embed, seq_len, _ = text_embeddings.shape
-        text_embeddings = text_embeddings.repeat(1, num_images_per_prompt, 1)
-        text_embeddings = text_embeddings.view(
-            bs_embed * num_images_per_prompt, seq_len, -1)
+        bs_embed, seq_len, _ = prompt_embeds.shape
+        prompt_embeds = prompt_embeds.repeat(1, num_images_per_prompt, 1)
+        prompt_embeds = prompt_embeds.view(bs_embed * num_images_per_prompt,
+                                           seq_len, -1)
 
         # get unconditional embeddings for classifier free guidance
-        if do_classifier_free_guidance:
+        if do_classifier_free_guidance and negative_prompt_embeds is None:
             uncond_tokens: List[str]
             if negative_prompt is None:
                 uncond_tokens = [''] * batch_size
@@ -198,19 +221,24 @@ class _DiffuersChineseStableDiffusionPipeline(StableDiffusionPipeline):
                 max_length=52,
                 return_tensors='pt')
             uncond_input = {k: v.to(device) for k, v in uncond_input.items()}
-            uncond_embeddings = self.text_encoder(**uncond_input)
-            uncond_embeddings = uncond_embeddings[0]
+            negative_prompt_embeds = self.text_encoder(**uncond_input)
+            negative_prompt_embeds = negative_prompt_embeds[0]
 
+        if do_classifier_free_guidance:
             # duplicate unconditional embeddings for each generation per prompt, using mps friendly method
-            seq_len = uncond_embeddings.shape[1]
-            uncond_embeddings = uncond_embeddings.repeat(
+            seq_len = negative_prompt_embeds.shape[1]
+
+            negative_prompt_embeds = negative_prompt_embeds.to(
+                dtype=self.text_encoder.dtype, device=device)
+
+            negative_prompt_embeds = negative_prompt_embeds.repeat(
                 1, num_images_per_prompt, 1)
-            uncond_embeddings = uncond_embeddings.view(
+            negative_prompt_embeds = negative_prompt_embeds.view(
                 batch_size * num_images_per_prompt, seq_len, -1)
 
             # For classifier free guidance, we need to do two forward passes.
             # Here we concatenate the unconditional and text embeddings into a single batch
             # to avoid doing two forward passes
-            text_embeddings = torch.cat([uncond_embeddings, text_embeddings])
+            prompt_embeds = torch.cat([negative_prompt_embeds, prompt_embeds])
 
-        return text_embeddings
+        return prompt_embeds