diff --git a/.gitignore b/.gitignore
index be92906a..e00d71a1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,4 +50,5 @@ debug_utils/
 _build/
 
 
-output/
\ No newline at end of file
+output/
+/magic_pdf.egg-info/
diff --git a/magic_pdf/dict2md/ocr_mkcontent.py b/magic_pdf/dict2md/ocr_mkcontent.py
index a9059c96..ae804825 100644
--- a/magic_pdf/dict2md/ocr_mkcontent.py
+++ b/magic_pdf/dict2md/ocr_mkcontent.py
@@ -135,9 +135,10 @@ def merge_para_with_text(para_block):
     block_lang = detect_lang(block_text)
 
     para_text = ''
+    last_line_content = ''
     for i, line in enumerate(para_block['lines']):
 
-        if i >= 1 and line.get(ListLineTag.IS_LIST_START_LINE, False):
+        if i >= 1 and (line.get(ListLineTag.IS_LIST_START_LINE, False) or len(last_line_content) < 20):
             para_text += '  \n'
 
         for j, span in enumerate(line['spans']):
@@ -152,6 +153,7 @@ def merge_para_with_text(para_block):
                 content = f"\n$$\n{span['content']}\n$$\n"
 
             content = content.strip()
+            last_line_content = re.sub(r'\s+', '', content)
 
             if content:
                 langs = ['zh', 'ja', 'ko']
diff --git a/requirements.txt b/requirements.txt
index 86e03dc0..9e7343a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ PyMuPDF>=1.24.9
 scikit-learn>=1.0.2
 torch>=2.2.2
 transformers
-pdfminer.six==20231228
+pdfminer.six
 # The requirements.txt must ensure that only necessary external dependencies are introduced. If there are new dependencies to add, please contact the project administrator.
diff --git a/scripts/download_models.py b/scripts/download_models.py
index 2a8153ed..4c4d7ed7 100644
--- a/scripts/download_models.py
+++ b/scripts/download_models.py
@@ -35,9 +35,6 @@ def download_and_modify_json(url, local_filename, modifications):
         "models/Layout/LayoutLMv3/*",
         "models/Layout/YOLO/*",
         "models/MFD/YOLO/*",
-        "models/MFR/unimernet_small/*",
-        "models/TabRec/TableMaster/*",
-        "models/TabRec/StructEqTable/*",
     ]
     model_dir = snapshot_download('opendatalab/PDF-Extract-Kit-1.0', allow_patterns=mineru_patterns)
     layoutreader_model_dir = snapshot_download('ppaanngggg/layoutreader')