diff --git a/konabot/plugins/solar_terms/__init__.py b/konabot/plugins/solar_terms/__init__.py
index 83891ed..c39721b 100644
--- a/konabot/plugins/solar_terms/__init__.py
+++ b/konabot/plugins/solar_terms/__init__.py
@@ -4,14 +4,45 @@ from nonebot.internal.adapter.event import Event
 from nonebot_plugin_alconna import UniMessage
 from nonebot_plugin_apscheduler import scheduler
 
-from konabot.common.llm import get_llm
 from konabot.plugins.poster.poster_info import PosterInfo, register_poster_info
 from konabot.plugins.poster.service import broadcast
 
-register_poster_info("二十四节气", PosterInfo(
-    {"节气", "24节气"},
-    "当有新的节气时，报告节气信息",
-))
+register_poster_info(
+    "二十四节气",
+    PosterInfo(
+        {"节气", "24节气"},
+        "当有新的节气时，报告节气信息",
+    ),
+)
+
+# 二十四节气的内置口号
+# Generated by claude-opus-4.6
+SOLAR_TERM_SLOGANS: dict[str, str] = {
+    "立春": "春回大地，万物复苏！",
+    "雨水": "春雨绵绵，润物无声！",
+    "惊蛰": "春雷惊蛰，万物生长！",
+    "春分": "昼夜平分，春意盎然！",
+    "清明": "清明时节，踏青赏春！",
+    "谷雨": "谷雨时节，播种希望！",
+    "立夏": "立夏之日，夏意渐浓！",
+    "小满": "小满时节，麦穗渐满！",
+    "芒种": "芒种农忙，收获在望！",
+    "夏至": "夏至日长，骄阳似火！",
+    "小暑": "小暑炎炎，清凉为伴！",
+    "大暑": "大暑酷热，防暑降温！",
+    "立秋": "立秋时节，暑去凉来！",
+    "处暑": "处暑时节，秋高气爽！",
+    "白露": "白露降临，秋意渐浓！",
+    "秋分": "秋分时节，硕果累累！",
+    "寒露": "寒露凝结，秋意正浓！",
+    "霜降": "霜降时节，秋收冬藏！",
+    "立冬": "立冬之日，冬意渐起！",
+    "小雪": "小雪飘飘，寒意渐浓！",
+    "大雪": "大雪纷飞，银装素裹！",
+    "冬至": "冬至日短，数九寒天！",
+    "小寒": "小寒时节，天寒地冻！",
+    "大寒": "大寒岁末，辞旧迎新！",
+}
 
 
 @scheduler.scheduled_job("cron", hour="8")
@@ -20,20 +51,15 @@ async def _():
     term: str | None = today.term
 
     if term is not None:
-        llm = get_llm("qwen3-max")
-        prompt = f"请写两个四字词语，讲讲节气：{term}。以感叹号结尾，格式是「某某某某，某某某某！」，不要带有其他内容。"
-        result = await llm.chat([{
-            "role": "user", "content": prompt,
-        }])
-        result = result.content
-        if result is None:
-            result = ""
-
-        await broadcast("二十四节气", UniMessage.text(f"【今日节气】今天是 {term} 哦！{result}"))
+        slogan = SOLAR_TERM_SLOGANS.get(term, "")
+        await broadcast(
+            "二十四节气", UniMessage.text(f"【今日节气】今天是 {term} 哦！{slogan}")
+        )
 
 
 cmd_next_term = on_command("下一个节气")
 
+
 @cmd_next_term.handle()
 async def _(event: Event):
     date = LunarDate.today()
@@ -54,6 +80,7 @@ async def _(event: Event):
 
 cmd_current_term = on_command("当前节气", aliases={"获取节气", "节气"})
 
+
 @cmd_current_term.handle()
 async def _(event: Event):
     date = LunarDate.today()