Group 1 - Xiaomi's founder and CEO Lei Jun expressed significant pressure from simultaneously entering the automotive and semiconductor industries, indicating that the company's resources are heavily invested in these ventures [1] - Lei Jun will hold his sixth annual speech on September 25, focusing on the stories behind Xiaomi's semiconductor and automotive projects, while also launching the new Xiaomi 17 series [3] - The Xiaomi 17 series is positioned as a high-end flagship model directly competing with Apple's iPhone, marking a strategic shift in the company's product lineup [5] Group 2 - Market analysts view Lei Jun's recent social media posts as a promotional strategy for the upcoming annual speech and the Xiaomi 17 series launch, highlighting the competitive dynamics in the smartphone market [6]