Here are a few options for descriptions for the WordPress post tag “核心功能” (Héxīn gōngnéng – Core Features) in Traditional Chinese, varying in style and emphasis:

**Option 1: Concise & Direct**

> 涵蓋我們產品或服務最重要的特性。 (Hángài wǒmen chǎnpǐn huò fúwù zuì zhòngyào de tèxìng.)
> *Translation: Encompassing the most important features of our product or service.*

**Option 2: Emphasizing Importance and User Benefits**

> 我們產品的核心功能，提供您最重要的價值和體驗。 (Wǒmen chǎnpǐn de héxīn gōngnéng, tígōng nín zuì zhòngyào de jiàzhí hé tǐyàn.)
> *Translation: The core features of our product, providing you with the most important value and experience.*

**Option 3: Focused on Functionality**

> 描述產品或服務的關鍵功能和技術。 (Miáoshù chǎnpǐn huò fúwù de guānjiàn gōngnéng hé jìshù.)
> *Translation: Describing the key features and technologies of the product or service.*

**Option 4: More Technical & Detailed (Choose if relevant to your content)**

> 標記關於產品或服務的核心運作機制、主要功能模塊以及關鍵技術規格的文章。 (Biāojì guānyú chǎnpǐn huò fúwù de héxīn yùnzُo jīzhì, zhǔyào gōngnéng mókuài yǐjí guānjiàn jìshù guīgé de wénzhāng.)
> *Translation: Tagging articles about the core operating mechanisms, major functional modules, and key technical specifications of the product or service.*

**Option 5: Simple and General**

> 核心功能相關的文章。 (Héxīn gōngnéng xiāngguān de wénzhāng.)
> *Translation: Articles related to core features.*

**How to Choose:**

* **Consider your audience:** Are they technical or general users?
* **Consider the focus of your content:** Is it about value, functionality, or technical details?
* **Keep it concise:** WordPress tag descriptions are best when short and to the point.

I recommend **Option 2** or **Option 1** as a good starting point for most scenarios. Choose the option that best reflects the purpose and tone of the content you’ll be tagging with “核心功能.” You can also adjust these descriptions slightly to better fit the specific posts you’re writing. Good luck!