E2EE is the default technology used in Signal, WhatsApp, Facebook DMs/ Messenger, Apple's iMessage and Google Messages
跑通小型社区店，My Basket 的运营逻辑My Basket能在东京这种高成本市场跑通，在便利店和商超的夹缝里活下去，做成一套能稳定赚钱、还能大规模复制的模型，其运营逻辑可以拆解为三层：做窄定位、做轻门店、做密网络。
。PDF资料是该领域的重要参考
\[\det(W)=(x_1-x_0)(x_2-x_0)\cdots(x_n-x_0)\cdot \det
The US president previously threatened to stop all trade with Spain after it said it didn’t back the US-Israeli military operation against Iran