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on september 29, a reporter from china securities news learned from brokers that all tests of the shanghai stock exchange have ended today. the bidding trading system has received a total of 270 million orders, which is twice the historical peak and the highest number declared last friday (september 27). 3 times. the overall system performance is normal and in line with expectations.

previously, the shanghai stock exchange was scheduled to organize business tests related to bidding, comprehensive industry and other platforms on september 29, and invite relevant market participants to participate in the tests, mainly to verify the accuracy of relevant technology platform businesses and technical adjustments.

according to reports, the test simulated trading and clearing on one trading day, and the main content of the test included "verifying that the bidding platform business process runs smoothly when a large number of orders are declared in a continuous bidding period".

according to the test plan, participating market participants should prepare stocks, funds, block transactions, etf subscriptions and redemptions, etc. based on the post-closing data of the production environment on september 27 and in accordance with the business rules and test plans of other platforms such as bidding and comprehensive industry. class order data to ensure testing can be completed.

among them, the bidding platform business verification test scenario is a scenario verification of centralized declaration of a large number of orders during the continuous bidding period.

specifically, this includes preparing multiple batches of pre-bid bidding platform orders in advance with reference to the actual order scale of production on september 27, caching them on the counter system, and making cyclic batch declarations. and the orders placed in advance need to be sent to the bidding platform for declaration at three time points: 9:30, 10:00, and 10:35. batch declarations at other time points can be selected by users based on the size of the pre-embedded order and the order declaration status. centralized reporting in batches. at the same time, observe the order declaration status, receipt and processing of execution reports to see if they meet expectations.

the business test of the comprehensive industry platform includes verification of various etf subscription and redemption businesses, convertible bond swaps, exchangeable bond swaps, bond sell-backs, warehousing and warehousing, block transactions (including after-hours fixed prices), quotation repurchases, and stock pledges. buyback and other business verification, etc.