Source: South China Morning PostJack Ma, the founder and former chairman of Alibaba Group Holding, has made a rare public appearance on Monday at the company’s Hangzhou campus on AliDay, the annual gathering of the company’s family members.Ma, who retired as Alibaba’s chairman on his 55th birthday in September 2019, did not give a speech during the event. An unattributed photograph on NetEase.com’s news application showed him clad in a blue T-shirt, surrounded by staff. Alibaba’s spokespeople declined to comment.The…Read More