Here are a few options for the description of a WordPress post_tag with the title “狗狗幣最高價” (Dogecoin’s All-Time High) in Traditional Chinese, varying in length and focus:

**Option 1: Concise and Informative**

> 記錄並分析狗狗幣 (Dogecoin) 歷史上的最高價格。 討論當時的市場狀況、影響因素以及對未來價格的潛在影響。
>
> *(Tracking and analyzing the historical all-time high price of Dogecoin. Discussing the market conditions at that time, influencing factors and the potential impact on future prices.)*

**Option 2: Slightly More Detailed**

> 深入探討狗狗幣 (Dogecoin) 達到的最高價格。 包含市場分析、相關事件和討論，例如 Elon Musk 的推文等，以及這個里程碑對加密貨幣市場的整體意義。
>
> *(In-depth exploration of the all-time high price achieved by Dogecoin. Includes market analysis, related events and discussions, such as Elon Musk’s tweets, and the overall significance of this milestone for the cryptocurrency market.)*

**Option 3: Focusing on the Present and Future**

> 狗狗幣 (Dogecoin) 歷史上最高價格的回顧，以及對未來價格走勢的預測。 包括對市場波動性、投資策略及狗狗幣 (Dogecoin) 在加密貨幣世界中的地位的分析。
>
> *(A review of Dogecoin’s historical all-time high price and the prediction of future price trends. Includes analysis of market volatility, investment strategies and the position of Dogecoin in the cryptocurrency world.)*

**Option 4: Short and Sweet**

> 狗狗幣 (Dogecoin) 歷史最高價位的相關資訊和分析。
>
> *(Information and analysis related to Dogecoin’s historical all-time high.)*

**How to choose the best description:**

* **Consider your audience:** Are they beginners or experienced cryptocurrency investors?
* **Think about your post content:** Is your post a detailed analysis, a news update, or something else?
* **Keep it concise:** WordPress tag descriptions should generally be short and to the point, but descriptive enough to understand the related posts.
* **Use relevant keywords:** Including “狗狗幣” (Dogecoin) and “最高價” (highest price/all-time high) is essential.

I would recommend choosing either **Option 1** or **Option 2** based on your preferences and the content of your post that uses the tag. They are informative and cover the potential topics related to the tag. Choose the version that best fits how you’re tackling the topic in your post. Remember to proofread and check for accuracy!