今年双11，天猫商家可在Lazada同时开卖

Core Insights - This year's Double 11 event will allow all Tmall merchants to sell simultaneously on Lazada, Alibaba's overseas e-commerce platform [1] - Tmall has completed the integration of merchant systems with Lazada, enabling seamless operations for merchants [1] - Merchants on Tmall do not need to register a new store; they can create a mirror store on Lazada by signing an agreement in the backend, with products, inventory, marketing, and promotions synchronized [1]