According to the latest news from the official website of the Ministry of Science and Technology, on November 3, the Ministry of Science and Technology, together with the Development and Reform Commission, the Ministry of Education, the Ministry of Industry and Information Technology, the Chinese Academy of Sciences, and the Natural Science Foundation, organized a 6G technology R&D work kick-off meeting in Beijing.

The meeting announced the establishment of the national 6G technology research and development promotion working group and the overall expert group. The promotion working group is composed of relevant government departments, and its responsibility is to promote the implementation of 6G technology research and development; the overall expert group consists of 37 universities, research institutes and enterprises. Experts are responsible for proposing 6G technical research layout proposals and technical demonstrations. This marks the official launch of China's 6G technology research and development work.

近日，腾讯在苹果应用商城上线了一款名叫“猫呼”的视频社交软件。

该软件主打陌生人视频社交聊天，并支持美颜功能。同时，还可以进行实施面具匹配，介绍上说可以佩戴好看的面具和有趣的灵魂聊天；还有附近人功能，可以通过附近功能发现周围用户；支持在视频的时候进行美颜美妆，从介绍上可以发现，美型、美颜、瘦脸、瘦鼻、大眼等一系列针对性美化；还可以智能优化周围环境，保证隐私安全；同时在暗光下可以自动补光，保证视频效果。

在猫呼，所有的一切都是为了最后的相见而准备。让你遇见真正有趣的人，开启零距离在线视频邂逅。

目前处于冷启动阶段，已在App Store上线。仅支持通过QQ与微信两个通道进行注册。注册后，可设定交友意向，诸如“随便聊聊”、“单身交友”等作为匹配意向标签。用户添加好友后，仅能通过视频聊天，而无法使用文字或图片。

腾讯内部正孵化其他两款社交类产品，目前均处于保密阶段。其中一款Slogan为“记录认真生活的你”的产品，或对标小红书/绿洲，；另一款主打“高品质脱单”的恋爱交友App，目前正在腾讯内部秘密测试。

appstore 链接：https://apps.apple.com/cn/app/猫呼/id1471632106

The reporter learned from Visa on the 5th that Visa will cooperate with Tencent to provide WeChat payment services for international Visa cardholders.

Yu Xueli, President of Visa Greater China, said on November 5th, “We are very pleased and excited to cooperate with Tencent for overseas cardholders to use WeChat payment when traveling in mainland China. Visa believes that this is not only It is good news for consumers who come to travel in mainland China, and it is also an exciting news for the entire payment industry. In a global business environment, only through collaboration can consumers be seamless and smooth. The payment experience. Visa is very pleased to work with innovative and leading local financial technology companies like Tencent to provide a safe, convenient and connected mobile payment experience for international visitors to China. Our cooperation means Overseas Visa cardholders will be able to use their Visa cards in thousands of merchants that can accept WeChat payments in mainland China, instead of relying on cash."

Aurora商店：Google Playstore客户端

Aurora商店是Google Play商店的非官方FOSS客户，设计典雅。 Aurora商店不仅下载，更新和搜索Play商店等应用程序，还为用户提供了新功能。

Aurora商店不需要运行Google的专有框架； 无论有没有GooglePlayService或MicroG，它都能完美运行。 但是，仍然依赖那些服务的人也可以使用Aurora Store！
尽管Aurora商店最初基于Sergei Yeriomin的Yalp商店，但v3.0是从头开始的干净完整的重写，遵循Material Design并在运行Android 5.0+的所有设备上运行。

下载地址：

Aurora OSS: http://auroraoss.com/AuroraStore/Nightly/

XDA Forum: https://forum.xda-developers.com/android/apps-games/galaxy-playstore-alternative-t3739733

F-Droid: https://f-droid.org/en/packages/com.aurora.store/

介绍页：http://auroraoss.com
https://gitlab.com/AuroraOSS/AuroraStore

特性

免费/免费软件
-拥有GPLv3许可证

漂亮的设计
-基于最新的材料设计准则

匿名帐号
-您可以使用匿名帐户登录并下载，因此您不必使用自己的帐户

个人账户
-您可以使用自己的Google帐户下载购买的应用或访问愿望清单

出埃及记整合
-立即查看应用程序隐藏在其代码中的跟踪器

截图

svn切换分支每次都下载大量的源码，切换非常不便。
但svn用的时间很长了，而且很多commit，我们希望保存svn commit的信息以便做版本的控制和比较。幸好git提供了相应的解决办法。

准备安装环境

确保本地有svn和git环境，安装步骤略

建立svn账号与git账号映射

users.txt
svn账号=git账号名称<[email protected]>

svn转换为git

git svn clone svn://ip端口/projectname --no-metadata --authors-file=users.txt --trunk=trunk projectname
cd projectname

添加git仓库

git remote add origin [email protected]:root/projectname.git

提交到远端

git push -u origin master