千问免单卡有效期延长至2月28日，支持生鲜百货零食等多品类商品

Core Insights - The core message of the article highlights the overwhelming participation in the Spring Festival free order activity launched by Qianwen, leading to an extension of the validity period for the free order card until February 28 [1] Group 1 - Qianwen's free order card, priced at 25 yuan, supports a variety of purchases including milk tea, meals, fresh produce, snacks, and items from Tmall Supermarket and offline supermarkets [1] - The announcement indicates that all Hema stores nationwide have integrated with the Qianwen app, enhancing accessibility for users [1]