知情人士介绍，中央网信办11月29日要求腾讯、字节等平台增加审核人手，重点关注高校群体抗议及乌鲁木齐火灾的相关信息。网信办同时要求搜索引擎、电商、内容平台摸排清理下架“科学上网”翻墙工具和教程，清除搜索结果。
Sensor Tower数据显示，Twitter的下载量平时在中国苹果App Store的免费应用中排名一百开外，但11月28日当天蹿升至第8名。荷兰VPN业者Surfshark受访说，近日来下载量和来自中国的服务排障请求激增。
（华尔街日报）
BY 竹新社
The STAR Market, as is implied by the name, is heavily geared toward smaller innovative tech companies, in particular those engaged in strategically important fields, such as biopharmaceuticals, 5G technology, semiconductors, and new energy. The STAR Market currently has 340 listed securities. The STAR Market is seen as important for China’s high-tech and emerging industries, providing a space for smaller companies to raise capital in China. This is especially significant for technology companies that may be viewed with suspicion on overseas stock exchanges.
Most people buy Bitcoin via exchanges, such as Coinbase. Exchanges allow you to buy, sell and hold cryptocurrency, and setting up an account is similar to opening a brokerage account—you’ll need to verify your identity and provide some kind of funding source, such as a bank account or debit card. Major exchanges include Coinbase, Kraken, and Gemini. You can also buy Bitcoin at a broker like Robinhood. Regardless of where you buy your Bitcoin, you’ll need a digital wallet in which to store it. This might be what’s called a hot wallet or a cold wallet. A hot wallet (also called an online wallet) is stored by an exchange or a provider in the cloud. Providers of online wallets include Exodus, Electrum and Mycelium. A cold wallet (or mobile wallet) is an offline device used to store Bitcoin and is not connected to the Internet. Some mobile wallet options include Trezor and Ledger.
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