Here are a few options for a description for the WordPress “post_tag” “復合” (Fùhé) in Traditional Chinese, along with explanations of their nuances:

**Option 1 (General and Concise):**

* **Description:** 關於「復合」的相關內容，包括重新組合、結合，以及複合材料等主題。
* (Guān yú “fùhé” de xiāngguān nèiróng, bāokuò chóngxīn zǔhé, jiéhé, yǐjí fùhé cáiliào děng zhǔtí.)
* **Translation:** Related content about “Fùhé” (Compound), including recombination, combination, and topics like composite materials.
* **Why it’s good:** Covers the broad range of meanings of “復合” while being concise. Uses “相關內容” (related content) to encompass the tag’s variety of usage.

**Option 2 (Focus on Meaning, Suitable for Articles on Relationships):**

* **Description:** 分享處理人際關係中「復合」情境的文章、建議，以及相關的複合主題與分析。
* (Fēnxiǎng chǔlǐ rénjì guānxi zhōng “fùhé” qíngjìng de wénzhāng, jiànyì, yǐjí xiāngguān de fùhé zhǔtí yǔ fēnxī.)
* **Translation:** Share articles, suggestions, and analyses related to “Fùhé” scenarios in human relationships, along with related composite topics.
* **Why it’s good:** Specifically caters to the popular use of “復合” in relationships (getting back together). This option is useful if your WordPress site is focused on this topic.

**Option 3 (Broader Dictionary Style) (Better for a Science/Technical Site):**

* **Description:** 描述「復合」的多元概念，例如：結合、組合、複合材料、復合過程、合成等。
* (Miáoshù “fùhé” de duōyuán gàiniàn, lìrú: jiéhé, zǔhé, fùhé cáiliào, fùhé guòchéng, héchéng děng.)
* **Translation:** Describing the diverse concepts of “Fùhé,” such as: combining, assembling, composite materials, compounding processes, synthesizing, etc.
* **Why it’s good:** Very comprehensive explanation if your content is centered around science and/or technical topics.

**Option 4 (Short and Sweet, for Blogs):**

* **Description:** 關於「復合」的討論。
* (Guānyú “fùhé” de tǎolùn.)
* **Translation:** Discussions about “Fùhé”.
* **Why it’s good:** Clear, brief, and works well for a blog where you might tag different topics.

**How to Choose:**

* **Context is key.** Which definition(s) of “復合” are most relevant on your WordPress site?
* **Target Audience.** Which description best resonates with your readers?
* **Prioritize clarity.** The description should accurately reflect the content of the tagged posts.
* **Consider using a more specific tag if needed.** If you find that some articles are clearly about relationship “復合” and others are about composite materials, you might consider creating separate tags like “感情復合” (gǎnqíng fùhé – romantic reunion) and “複合材料” (fùhé cáiliào – composite materials).

I recommend Option 1 or Option 4 as a good starting point if you have a general WordPress site. If focused on relationships, Option 2 will work well. If your content revolves around science, use Option 3.