At the Huawei Developer Conference (HDC 2025) held from June 20 to 22, 2025, HarmonyOS computers became the center of attention. HarmonyOS pioneered the "touch and touch" interaction method to improve the efficiency of multi device collaboration; Established a comprehensive protection system to safeguard user privacy and data security; Its intelligence is reflected in the deep integration from the bottom layer to the application, which can seamlessly connect with multiple devices. In addition, Huawei's newly developed HarmonyOS IDE DevEco Studio preview version is now available for enterprise developers to preview. Developers can use HarmonyOS computers to develop HarmonyOS applications, injecting new momentum into the high-quality development of the HarmonyOS ecosystem.