On September 29, the Shanghai Stock Exchange organized auctions, comprehensive business and other platform-related business tests, mainly to verify the accuracy of related technical platform business and technical adjustments. In the afternoon, reporters learned from brokerage sources that the Shanghai Stock Exchange's tests for the day had all ended, with the auction system receiving 0.27 billion orders, double the historical peak value and three times the amount declared last Friday (September 27).

"The overall performance of the system is normal and meets expectations," said the aforementioned brokerage source, revealing that an administrator named 'Shanghai Stock Exchange Technical Services' sent this message in the test group.

According to the test plan, the test simulates one trading day of trading and clearing, with the main content including 'verify the smooth operation of the auction platform business during the concentrated declaration of a large number of orders in the continuous auction phase' and other aspects. The auction platform business validation test scenario involves verifying the concentrated declaration of a large number of orders during the continuous auction phase, specifically preparing multiple batches of pre-buried auction platform orders in advance based on the actual order size on September 27, caching on the counter system, cyclic batch declaration, and concentrating sending the pre-buried orders to the auction platform at three time points: 9:30, 10:00, and 10:35 for declaration. Batch declarations at other time points are autonomously selected by users based on the pre-buried order size and order declaration situation, cyclic batch concentrated declaration. Concurrently observing order declaration status, execution report reception and handling to see if they meet expectations.

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