Update README

README.md

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 ![Awesome](https://cdn.jsdelivr.net/gh/LiLittleCat/PicBed/svg/awesome/badge.svg) [![English](https://cdn.jsdelivr.net/gh/LiLittleCat/PicBed/svg/lang/english.svg)](README_en.md) ![website count](https://img.shields.io/badge/websites-254-blue?style=flat) ![last-commit](https://img.shields.io/github/last-commit/LiLittleCat/awesome-free-chatgpt?style=flat&label=last commit)
 
+> 4 月 1 日，OpenAI 宣布可以不登录即可使用 ChatGPT 3.5，参阅 [Start using ChatGPT instantly](https://openai.com/blog/start-using-chatgpt-instantly)。
+
 🎁 免费的 ChatGPT (<https://chat.openai.com/>) 镜像网站列表，以及更多免费资源，持续更新。
 
 此处列出的网站均来源于互联网，请注意不要在这些网站上输入任何个人敏感信息。
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             </td>
             <td>2023-11-15</td>
-            <td>多模型，支持 GPT4 文件 
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+            <td>多模型，支持 GPT4 文件 
+</td>
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             <td>3</td>
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             <td>2023-05-17</td>
-            <td>GPT4 的兑换码：TRYGPT4
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+            <td>GPT4 的兑换码：TRYGPT4
+</td>
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             <td>179</td>
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             <td>2023-11-26</td>
-            <td>发布页 https://fby.xiamis.xyz/
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+            <td>发布页 https://fby.xiamis.xyz/
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             <td>204</td>

README_en.md

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 ![Awesome](https://cdn.jsdelivr.net/gh/LiLittleCat/PicBed/svg/awesome/badge.svg) [![中文](https://cdn.jsdelivr.net/gh/LiLittleCat/PicBed/svg/lang/chinese.svg)](README.md) ![website count](https://img.shields.io/badge/websites-107-blue?style=flat) ![last-commit](https://img.shields.io/github/last-commit/LiLittleCat/awesome-free-chatgpt?style=flat&label=last commit)
 
+> On April 1st, OpenAI announced that ChatGPT 3.5 can be used without logging in, see [Start using ChatGPT instantly](https://openai.com/blog/start-using-chatgpt-instantly).
 
 🚀 List of free ChatGPT(<https://chat.openai.com/>) mirror sites and more free resources, continuously updated.
 
@@ -214,7 +215,8 @@ If you find this project useful, don't forget to star 🌟. Your support is my m
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             <td>2023-11-09</td>
-            <td>Login code leap@gpt+
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+            <td>Login code leap@gpt+
+</td>
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             <td>15</td>