Golden data September 30th news, early morning of September 30th, netizens posted that the market interface of Jintaiyang App under Guosen Securities was blank and unable to trade. Some investors called Guosen Securities customer service for inquiries, and the customer service stated that the trading software crashed due to oversized orders. Currently, similar problems have also occurred in counterpart securities firms such as CMB and Huatai. Investors can call 95536 for telephone orders.