#CLEAR#

WeChat's Issue of Clearing Unread Messages and User Doubts
WeChat may clear unread messages after 3 days, affecting user experience; Tencent customer service explains. Reading volume 7.77 million.
Grace·

New 3D Printing Method 'CLEAR' for Creating Advanced Biomaterials
A new 3D printing method developed by researchers could create materials for heart and other body part repairs, with unique features and advantages.
Emma·