Payment channels at some banks appeared to falter, just as they did last year on the same day.
Although the Alipay.com, payment platform of Alibaba Group connecting the website to banks, has had a project team in place since August, the online system of China Construction Bank broke down for a while due.
Systems of the Bank of China and Industrial Bank were alerted as being too busy.
According to the China Construction Bank, transaction flow exceeded six times than usual during night hours. The system failed from 1:15 a.m. to 2:00 a.m. in branches in Sichuan Province and Beijing.
The event has also triggered a busy day for logistics industries.
"I can only slept two hours at night. Some online shops needed to start deliveries at 3 a.m.," said Wang Yunda, a courier of Shentong Express in Hangzhou.
Last year, 20 million packages were delivered with some customers having to wait three months for their goods.
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