36氪·2025-12-27 01:19Group 1 - Xiaomi 17 Ultra Leica version sold out within hours of pre-sale, with second-hand prices reaching up to 20,000 yuan, while the official starting price is 8,999 yuan [4] - The pre-sale for Xiaomi 17 Ultra Leica version began on December 25, and by 10:30 PM the same day, all configurations were out of stock across various channels, with over one million reservations on JD platform [4] - The 16GB+1TB top configuration is currently out of stock on multiple platforms, while the 16GB+512GB version is available on Xiaomi's official store [4] Group 2 - LV responded to a customer's complaint regarding a pair of shoes that caused injury after 10 minutes of wear, stating that the return policy does not cover used products [11] - The customer reported severe skin damage after wearing the shoes, which cost 9,250 yuan, and has not reached an agreement with LV regarding compensation [11] Group 3 - Douyin has launched a long-form text feature that allows users to publish articles up to 8,000 words with up to 30 images and background music [9] - This feature aims to enhance user engagement and content creation on the platform [9] Group 4 - XPeng Motors has officially entered the Mauritius market following its expansion into Qatar, and has opened a flagship showroom in Abu Dhabi [10] - The company is also establishing a service center in New Cairo, Egypt, to enhance its presence in the Middle East and North Africa [10] Group 5 - The first mandatory standard for electric vehicle energy consumption will be implemented in China starting January 1, 2026, tightening limits by approximately 11% compared to previous recommendations [14] - This standard aims to guide the development of energy-saving technologies and accommodate diverse vehicle types [14]