📌 Introduction Ever wondered what lies beneath the sleek exterior of your smartphone? We use these devices every day — for calls, photos, games, and

Introduction The Canton Fair, known officially as the China Import and Export Fair, has long been the beating heart of China’s international trade. But as

Xiaomi has grown into one of the world’s leading smartphone brands, offering a wide range of devices across multiple series. From flagship models to budget-friendly

Let’s start with the materials. The mainstream smartphone screens are currently divided into LCD screens and OLED screens, which have essential differences. OLED is self-luminous,