refers to A shares issued by Beijing Stock Exchange. It is a common stock issued by domestic companies for domestic institutions, organizations or individuals (excluding investors from Taiwan, Hong Kong and Macao) to subscribe and trade in RMB.

Extended information:

Beijing Stock Exchange (hereinafter referred to as "North Stock Exchange") was incorporated on September 3, 221. It is the first company-based stock exchange established in China with the approval of the State Council, and is supervised and managed by China Securities Regulatory Commission.

the business scope includes providing places and facilities for centralized securities trading, organizing and supervising securities trading and securities market management services according to law.

On September 3rd, the CSRC publicly solicited opinions on the basic system arrangement of Beijing Stock Exchange.

On September 3rd, Beijing Stock Exchange Co., Ltd. was established, with Xu Ming as the chairman.

on September 1th, 221, the official website of Beijing Stock Exchange was put into trial operation.

On November 15th, Beijing Stock Exchange officially opened in Jinyang Building, Financial Street, Xicheng District, Beijing.

on November 19th, all the eight theme funds of Beijing Stock Exchange were sold out, completing the "opening debut".

The guidelines of the North Exchange suggest that issuers should not belong to enterprises engaged in pre-school education, discipline training and other businesses.

On September 17th, 221, Beijing Stock Exchange issued the Measures for the Administration of Investor Suitability of Beijing Stock Exchange (Trial).

after the opening of the Beijing Stock Exchange, the entry threshold for individual investors is 5, yuan of daily securities assets in the 2 trading days before the opening of trading authority, and they have more than 2 years of securities investment experience.

the trading authority of investors who have opened the trading authority at the select level before the opening of the Beijing Stock Exchange will be automatically shifted to the Beijing Stock Exchange.

from the date of promulgation of the rules, investors can make an appointment to open the trading authority of the North Exchange.

there is no capital threshold for institutional investors to enter. The Beijing Stock Exchange said that after the release of this rule and before the opening of the Beijing Stock Exchange, investors still need to meet the securities asset standard of 1 million yuan to participate in the stock trading at the selected level.

In addition, the National Stock Transfer Company simultaneously revised the measures for the management of investors' appropriateness, and the threshold for investors in the innovation layer of the New Third Board was adjusted from 1.5 million yuan to 1 million yuan from now on.

in November 221, Beijing stock exchange issued six business rules, including the detailed rules for the implementation of securities trading of qualified foreign institutional investors of Beijing stock exchange and qualified foreign institutional investors of RMB, which will take effect on November 15, 221.

The above rules, together with 45 business rules issued in the early stage, cover issues and listings, financing mergers and acquisitions, corporate supervision, securities trading, member management and investor suitability, and form a self-discipline rule system of the North Exchange.

Announcement 1-9 "Industry-related Requirements" of "Guidelines for the Application of Beijing Stock Exchange's Business Rules for Public Offering and Listing to Unspecified Qualified Investors" issued by Beijing Stock Exchange clearly states that the issuer shall not belong to industries with overcapacity (the identification of industries with overcapacity shall be subject to the regulations of the competent authorities of the State Council), eliminated industries specified in the Catalogue of Industrial Structure Adjustment Guidance, and enterprises engaged in preschool education, discipline training and other businesses.