<language_directive>
IMPORTANT LANGUAGE INSTRUCTION: Please use Simplified Chinese (简体中文) for all output.
The output must follow the language specified above. This overrides any language preservation rules in this prompt.
</language_directive>

<task>
根据描述生成一个简洁的标题。
</task>

<input>
<original_title>{{ originalTitle }}</original_title>
<description>{{ description }}</description>
</input>

<output_format>
<rules>
  <rule>最多20个字</rule>
  <rule>只输出标题，不要包含任何其他内容</rule>
  <rule>不要使用markdown格式</rule>
  <rule>保持与描述相同的语言（中文→中文，英文→英文）</rule>
</rules>
</output_format>

<!-- 输出标题 -->
