On the evening of the 12th, Alibaba Cloud was suspected to have malfunctioned, with topics such as "Alibaba's entire product line crashed", "Taobao crashed again", "Xianyu crashed", "DingTalk crashed", and "Alibaba Cloud's disk crashed" appearing on Weibo hot searches one after another, causing heated discussions. Many netizens expressed that "fortunately, 'Double 11' has ended". What is the situation with "Alibaba's entire product line collapsing"?