How to check the trading information and company announcements of listed companies?

Investors can obtain basic information such as real-time quotation, public information of stock transfer, announcements of listed companies, etc. through the trading software, securities software such as Great Wisdom, Straight Flush, Wind and the official website of the National Stock Transfer System (the real-time quotation delay exceeds 15 minutes).

The usage guide of relevant market software is as follows.

① Tongda letter: share transfer → listed company;

2 great wisdom: relevant market → share transfer system → listed companies;

③ Straight flush: quotation → share transfer system → listed company;

④ Wonder: thematic statistics → share transfer system → listed company market;

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