which of the following is not a cryptocurrency, Knowledge

-Hardware upgrade: adopting the industry-leading eight nuclear fast brush technology, 300PPI screen, equipped with the latest generation NPU with 6TOPS computing power, equipped with high-grade digital electromagnetic pen B5 as standard, and optional B6, 6500mAh super-capacity battery.-Its Hanwang Tiandi model has been applied in many intelligent terminals, which can provide intelligent speech preparation, meeting minutes generation and other functions.-As a partner of Huawei, products such as sign-off screens are adapted to Kunpeng system, and related products will also actively adapt to HarmonyOS system.

Hanwang technology: online education+multimodal+artificial intelligence model +IP economy+e-commerce +PM2.5+ Beijing-Tianjin-Hebei integration+intelligent transportation+robot concept+intelligent medical care+smart city+face recognition+gene sequencing+electronic paper+chip concept+Huawei concept+machine vision+smart wear +AI Agent+AI terminal+human brain engineering+biometrics+digital reading+palm print.Wenchuang products: Hanwang Technology said that it has obtained the authorization from the brand Disney licensor to exclusively sell and promote the "Avatar/Banshee/Classic/Deluxe Edition" series of products in Chinese mainland, and the related products have now entered the sales preparation stage. Hanwang Go Go Bird classic version of Banxi Beast has been pre-sold, priced at 359 yuan.business development

Hanwang voice king App-As a partner of Huawei, products such as sign-off screens are adapted to Kunpeng system, and related products will also actively adapt to HarmonyOS system.Hanwang M10 and M10 Mini handwritten office books