According to news on February 5, according to the Ministry of National Defense website, on February 4, China conducted a land-based mid-range anti-missile interception technology test within its territory, and the test achieved its expected purpose. This test is defensive and does not target any country.
News on February 2 According to the Financial Associated Press, it was learned from people familiar with the matter that BYD’s “blade battery” has been designated by Hyundai Motor Group and a Hyundai project team has been established. It is expected to start supplying overseas next year. In this regard, BYD’s secretary of the board said, “Does not rule out the possibility of cooperation with the modern future.”
In March last year, BYD officially released the blade battery to the outside world, and in July released BYD's new energy flagship sedan Han, the first blade battery.
BYD Chairman Wang Chuanfu said that the BYD blade battery is based on BYD lithium iron phosphate technology, and its volumetric energy density is the same as that of mainstream ternary lithium batteries. The power stored in the same volume is almost the same, but the safety is far more than that of ternary lithium batteries. .
BYD will supply "blade batteries" to FAW and Hongqi, and install them in the second half of the year.
At 12:47 on January 29, 2021, China successfully launched remote sensing 31 group 02 satellite into orbit with long march 4C carrier rocket at Jiuquan Satellite Launch Center. The satellite is mainly used for electromagnetic environment detection and related technical tests.
The mission is the 359th flight of long march series launch vehicles.
百度开发者搜索：https://kaifa.baidu.com/home
目前百度开发者搜索引擎仍处于 Beta 阶段，因此功能和设计都并非是最终成品。开启百度开发者搜索，第一印象的确是非常干净，除了搜索框和按钮外，界面没有其他元素，甚至连百度的 logo 也没有，只有在地址栏中看到百度的域名，才确定这的确是百度推出的产品。
尝试搜索一下 “Android”这个关键词。可以看到，百度开发者搜索提供了博客园、CSDN 以及知乎三大搜索源，而用户也可以根据编程语言（python、java、C 等等）和系统（Linux、Windows 等）分类，来筛选搜索结果。不过，像 Android 这样的著名项目，百度开发者搜索也会给出官网地址，而不是仅仅给出博客园、CSDN 和知乎上的搜索结果。注意，百度开发者搜索的搜索结果也是完全没有广告的。
目前百度开发者搜索仍处于 beta 阶段，它的功力还有待增长。百度开发者搜索完全无广告、无杂乱信息这点，给人留下了深刻的印象，希望正式版能带来更好的体验吧。
微信 8.0 中提供了 22 种状态供用户自由定制每日状态，现在似乎出现了一点不同寻常的玩法。
微信 8.0 正式版来袭，状态支持设置音乐
在微信 8.0 中，用户可通过 QQ 音乐分享一首免费歌曲到微信，之后点开歌曲分享链接，然后用户就会在歌名（顶部）旁边发现一个下拉标识，籍此可将该音乐设置为我的每日状态，同时支持添加文案、图片、视频、位置等内容。
https://dldir1.qq.com/weixin/android/weixin800android1840_arm64.apk
https://dldir1.qq.com/weixin/android/weixin800android1840.apk
或直接去官网下载也可：https://weixin.qq.com/cgi-bin/readtemplate?lang=zh_CN&t=page/faq/android/800/index&faq=android_800
小任班长的博客 