Here are several options for the post_tag description, ranging from concise to more informative, in Traditional Chinese:

**Option 1: Concise & Direct**

* **描述:** 比特幣歷史價格記錄。 (Bitcoin’s historic price records.)

**Option 2: Focused on Historical Significance**

* **描述:** 深入探討比特幣價格達至歷史峰值的時刻。 (Exploring the moments when Bitcoin’s price reached its historical peak.)

**Option 3: Hints at Market Context**

* **描述:** 關於比特幣突破新高，反映市場表現和趨勢的分析。(Analysis of Bitcoin breaking new highs, reflecting market performance and trends.)

**Option 4: Emphasizing the “Why”**

* **描述:** 探討比特幣衝上歷史新高的原因和影響。(Exploring the reasons and impact of Bitcoin reaching an all-time high.)

**Option 5: Including keywords for SEO**

* **描述:** 比特幣歷史最高價，剖析比特幣價格創新高的關鍵因素，以及對市場的影響。 包含價格趨勢、市場分析，與加密貨幣投資策略相關的內容。（Bitcoin’s all-time high, analyzing the key factors that drove Bitcoin’s price to new highs, and its impact on the market. Includes price trends, market analysis, and related content on cryptocurrency investment strategies.）

**Which option to choose depends on your website’s overall tone and the specific content of your posts.**

* **Option 1** is good for a general, quick reference.
* **Option 2 & 3** adds a little more context.
* **Option 4** is better if you delve into the causes.
* **Option 5** will help increase SEO via more keywords.

**Important Notes:**

* **Keep it concise:** Post tag descriptions should be short and to the point.
* **Relevance:** Make sure the description accurately reflects the content associated with this tag.
* **SEO:** Consider including relevant keywords to improve search engine visibility. “比特幣” (Bitcoin), “價格” (price), and “歷史最高價” (all-time high) are good starting points.
* **Consistency:** Try to maintain a consistent style and vocabulary across all your tag descriptions.

I recommend taking the descriptions, testing out which works best. Good luck!