TEST

Alibaba Cloud serves leading companies in many fields such as manufacturing, finance, government affairs, transportation, medical care, telecommunications, and energy, including large corporate customers such as China Unicom, 12306, Sinopec, PetroChina, Philips, and BGI, as well as Weibo, Zhihu, Hammer Technology and other star Internet companies. Alibaba Cloud maintains a good running record in challenging application scenarios such as the Tmall Double 11 Global Carnival and the 12306 Spring Festival ticket purchase.