on Mac，Finder can display recently used documents，But sometimes you may want to hide these records to protect privacy。Here are the steps on how to show or suppress recently used documents in Finder： Unshow recently used documents 1. 打开Finder偏好设置 点击屏幕左上角的Finder图标（或“访达”），Then select "Preferences"。 2. 调整“通用”设置 在弹出的“偏好设置”窗口中，Click on the "General" option。 3. 设置新窗口显示内容 在“新访达窗口时打开”下拉菜单中，Select the folders you want to display by default，such as "desktop"、"Documentation" or other。 4. Hide "Recently used...".

In macOS 10.15 (Catalina) and below，The system restricts the installation of non-App Store downloaded applications by default to improve security.。If you need to install third-party software from non-App Store，You can follow the steps below： 安装非App Store软件的方法 注意：The following steps only work on macOS 10.15 and below 1. 打开“系统偏好设置” 点击屏幕左上角的苹果图标，Then select "System Preferences"。 2. 进入“安全性与隐私”设置 在“系统偏好设置”窗口中，Click "Security & Privacy"。 3.解锁设置 在“安全性与隐私...

on Mac，Safari’s caching feature speeds up web page loading，But sometimes you may need to clear these caches to resolve browsing issues or free up storage space。Here are the steps to clear Safari browser cache： How to clear Safari cache 1. 打开Safari浏览器 启动Safari浏览器。 2. 访问“偏好设置” 在屏幕左上角，Click on the "Safari" menu，Then select "Preferences"。 3. 进入“隐私”设置 在“偏好设置”窗口中，Click the "Privacy" tab at the top。 4. 管理网站数据 在“隐私”选项卡中，Click "Manage website data"。 5.clear cache ...

Attached is the first week of 2026，That is, the historical 1-minute data of Shanghai and Shenzhen stocks for a total of 5 trading days from 2026-01-05 to 2026-01-09。After downloading the file, please use winrar to decompress it first.，The file directory contains the data files for each stock.，Formatted as TXT text，You can open it directly to view。 If you are using FeiFox，The data import method is as shown below： If you also need historical 1-minute data in other formats，Please leave a message in the comment area。Currently, only historical 1-minute data in TXT format is provided.。...

Download and use of Feihu and Analyst section files： How to use Feihu section files： 1、Unzip the downloaded StkBlock.rar，Then copy the decompressed folder StkBlock to Feihu’s installation directory.，Just overwrite the folder with the same name。As shown below： Notice：It is recommended to back up Feihu’s selected stocks and other data before use.。 2、Feihu section file update time：2026March 12, year 3、Feihu section file download address：See the download address button on the page。   How to use analyst section files： 1、Unzip the downloaded block.rar，Then unzip the file....