It is found that the self-check system has made many mistakes. Some sellers called Taobao customer service and scolded the customer service staff. Some sellers自发ly established an Anti-Taobao Union to launch anti-Taobao activities. At 16:00 yesterday afternoon, Taobao customer service department received reports from online store owners such as "Lemon Green Tea" and "Hong Kong Twin Evaluation Store". Someone used a large number of "fake accounts" to maliciously bid without buying. Within a short period of time, more than 200 accounts almost simultaneously purchased goods from these online stores. However, these so-called buyers did not make payments in the end, which directly resulted in a large number of goods being sold out and had a significant impact on the transactions of these stores.