Update README.md

README.md

@@ -33,6 +33,23 @@ Qwen2-1.5B-Instruct를 한국어 여행/행사 **후기 요약** 용도로 미
 - `model-00001-of-00002.safetensors`, `model-00002-of-00002.safetensors` — 모델 가중치 샤드(shard) 파일
 - `model.safetensors.index.json` — 각 파라미터 텐서가 어느 shard에 있는지 인덱스 맵
 
+---
+
+## Introduction (EN)
+Qwen2-1.5B-Instruct fine-tuned for **Korean travel/event review summarization** (1.5B parameters).  
+Well-suited for **1–3 sentence** concise summaries, key-point extraction, and aggregating multiple reviews.
+
+## Files (EN)
+- `config.json` — Model architecture settings (hidden size, number of layers, etc.). Structural info; usually not modified.
+- `generation_config.json` — Default parameters for `generate()` (e.g., `max_new_tokens`, `temperature`, `top_p`).
+- `tokenizer.json` — Full definition of the Fast tokenizer (vocab/merges/preprocessing pipeline).
+- `tokenizer_config.json` — Tokenizer metadata (`model_max_length`, special-token policies, etc.).
+- `special_tokens_map.json` — Mapping for special tokens (e.g., `eos`, `pad`).
+- `model-00001-of-00002.safetensors`, `model-00002-of-00002.safetensors` — Sharded model weights.
+- `model.safetensors.index.json` — Index mapping that shows which tensors live in which shard.
+
+---
+
 ## Quickstart (Transformers)
 
 ```python