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All securities companies and account opening agencies:
In order to cooperate with the launch of the two businesses of assisting in freezing circulating securities and opening securities accounts for Shenzhen investors and opening online query services, CSDCC Shenzhen Branch has adjusted the Data Interface Specification of Shenzhen Stock Exchange Ver 4.35. Relevant matters are hereby announced as follows:
1、 Relevant adjustment of stock settlement interface specification
1. Stock settlement information base SJSGF.dbf
Business category 7A was added to send the frozen return of current shares.
Add business category 7B to send the unfrozen return of current shares.
Business category 7C was added to send the return on renewal of the current day's outstanding shares.
Business category 7D was added to send the waiting return of the frozen outstanding shares of the day.
Add business category 7E, which is used to send the return of waiting for the release of the frozen outstanding shares of the day.
Add business category B1, which is used to send the locked delivery quantity of the current day. Currently, LOF redemption and warrant business are involved.
The business category meaning of business category B2 was further clarified, and the original meaning of "total number of frozen shares" was adjusted to "total number of frozen and locked tradable shares". Before the modification, the securities dealers can obtain the tradable quantity by subtracting the total frozen shares (GFQRGS) with business category B2 and the safekeeping shares with business category B6 from the share balance in SJSDZ; After revision, securities companies can still continue to use the above calculation method. Before the modification, the broker should check the number of frozen shares on the current day according to the GFWTGS in the record of business category B2. After the modification, the GFWTGS in the record of business category B2 is 0, which is meaningless. The broker should check the number of frozen shares on the current day according to the record of business category 7A returned every day.
In order to cooperate with securities companies to deeply understand the data interface at the end of acquisition by offer in the acquisition by offer business, "Description of settlement data at the end of acquisition by offer" is added.
2、 Account opening registration interface specification
1. Account opening entrustment database SJSKW.dbf
Add business category 18, which means to apply for network service.
2. Account opening return library SJSKB.dbf
Add business category 18, which represents the return result of network service subscription.
3、 New participant interface specification
The interface specification in the newly added part describes the interface library for data exchange between settlement participants and China Clearing through D-COM system (including IST terminal). At present, it is only between the legal person of the securities firm and the clearing company, and is completed by file exchange.
Each securities firm collects data entrustment by legal person as a unit, forms an application database (SJSSQ. dbf) after summary, and uploads it to the settlement company in file form. The settlement company receives and checks the application database regularly, and the inspection results are fed back to the legal person through the confirmation database. This confirmation database is only used as the confirmation of the settlement company for the receipt of the application data of the settlement participant, and only checks the validity of the application data. The final business processing results will be returned to the business departments of the securities companies through the relevant interface libraries in the stock settlement interface specification and the fund settlement interface specification.
If the participant sends application data for many times before the deadline for data receiving specified by the clearing company, the clearing company shall take the last data sent as the criterion.
1. Application library SJSSQ.dbf
Business categories 7A, 7B, 7C, 7D and 7E are added, which respectively represent freezing offer, freezing unfreezing offer, freezing re freezing offer, waiting to freeze offer and waiting to freeze and unfreeze offer. See Data Interface for other details.
2. Confirmation library SJSQR.dbf
The added business category is the same as the application library. See Data Interface for other details.
4、 Please refer to the "Technical Column" on the website of Shenzhen Stock Exchange（ http://www.szse.cn/main/rules/Catalog_1045.aspx ）And the "Notice Announcement - Shenzhen Branch" on China Settlement Website（ http://www.chinaclear.cn/main/03/0301/030103/030103_1.html ）Download TS-0406-001 Shenzhen Stock Exchange Data Interface Specification (Ver4.36).
5、 For assistance in freezing the circulating securities business, please download the Notice on Issues Related to Assisting Judicial Authorities in Freezing Circulating Securities (ZJZFZ [2005] No. 184) from the "Notice Announcement - Company Headquarters" on the China Clearing website（ http://www.chinaclear.cn/main/03/0301/030101/1132104972130.doc ）Download the Guidance for Assisting in Freezing the Business of Circulating Securities from the "Notice - Shenzhen Branch".
6、 For Shenzhen investors opening securities accounts and opening online inquiry service, please download the Scheme for Shenzhen Investors Opening Securities Accounts and Opening Online Inquiry Service (Test Draft) from the "Notice Announcement - Shenzhen Branch" on the China Settlement website.
7、 All securities companies and account opening agencies are requested to make relevant technical preparations before February 17, 2006 according to relevant business descriptions and data interface specifications. CSDCC Shenzhen Branch plans to organize networking test at the right time from February 18 to 26, 2006, and the test matters will be notified separately.
8、 Technical consultation hotline: (0755) 25946080
It is hereby notified.
China Securities Depository and Clearing Corporation Limited
Shenzhen Branch
January 19, 2006
Sina statement: The content of this article is purely the author's personal view, only for investors' reference, and does not constitute investment advice. Investors operate accordingly at their own risk.
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