Core Viewpoint - The latest features introduced by WeChat enhance the video calling experience with three hidden functionalities: one-click calling, split-screen display, and two-way automatic connection [1][3] Feature Summaries - The first feature, "One-Click Video Call," simplifies the calling process by allowing users to initiate a call directly from the lock screen, bypassing the traditional steps of opening the app and navigating to the chat [3] - The second feature, "Split-Screen Display," offers a new visual experience by enabling users to drag the video call window to the top of the screen for an equal-sized split-screen view, enhancing aesthetics and allowing for creative photo opportunities [3] - The third feature, "Two-Way Automatic Connection," addresses the awkwardness of simultaneous call initiation by automatically connecting the video call when both parties press the call button at the same time, eliminating the need for one party to wait for the other to answer [3]