Copy the 'Simplified Text with Clear Format' directly to Baidu Translate,

1、 First, investigate the three most common reasons (90% of errors can be resolved)

1. Hide "invisible special characters" in the text (the easiest to ignore)

• Phenomenon: Invisible to the naked eye, but the text may contain "zero width spaces, special line breaks, full/half width mixed spaces", causing Baidu Translate's parser to be unable to recognize them.
• Troubleshooting method:
  1. 复制文本到「记事本（Windows）」或「文本编辑（Mac）」，全选后「清除格式」（记事本直接粘贴即可自动清除）；
  2. 手动删除所有段落间的空行，重新用「普通换行符（Enter 键）」分隔段落；
  3. 替换所有「全角空格」为「半角空格」（尤其标题和正文衔接处）。
   

2. Temporary network or server failure

• Phenomenon: Translation requests cannot be sent to Baidu servers, or the server load is too high (such as during peak hours or maintenance periods).
• Troubleshooting method:
  1. 刷新百度翻译网页（网页版），或退出 APP 重新进入（APP 版）；
  2. 切换网络（如手机热点换 WiFi，或反之），排除本地网络限制；
  3. 隔 5-10 分钟再试（服务器临时故障通常会快速恢复）。

3. The text length or format exceeds the limit (the text length meets the standard, but confirmation is required)

• Baidu Translate web version supports "under 2000 words" in a single session. The text you provided is about 500 words, which is within the limit, but please note:
  • 若文本包含「多级标题、列表符号（如 “一、”“1.”）」，部分版本的解析器可能误判为「格式异常」；
  • 解决方案：暂时删除所有标题序号（如 “一、”“二、”），仅保留纯正文文本，再尝试翻译。

2、 Further investigate the special limitations of usage scenarios

1. Web version cache or browser issues

• Operation: Clear browser cache (Ctrl+Shift+Del), switch to "incognito mode" to open Baidu Translate, and re paste the text.

2. API call restrictions (if you are using a developer API)

• If integrated into the tool through Baidu Translate API, it may:
  • 超出每日调用配额（免费版有次数限制）；
  • API 密钥过期或 IP 被限制；
  • 解决方案：登录百度翻译开放平台，查看「调用记录」和「密钥状态」，重置密钥或升级配额。

3、 Quick Verification: Test with 'Pure Text'