Core Insights - Many investors face challenges in managing multiple stock accounts, often forgetting the number and status of these accounts [1] - The article provides practical methods for investors to efficiently check and manage their stock accounts [1] Group 1: Methods to Check Stock Accounts - The most direct method is to contact the customer service of the brokerage firms where accounts were opened, as they maintain complete records of account information [4] - For a more efficient approach, investors can use the China Securities Depository and Clearing Corporation Limited (CSDC) website to query all A-share accounts, regardless of the brokerage [6] - Another method involves checking the banking app linked to the securities accounts, which can provide information about the accounts associated with the investor's bank [8] Group 2: Account Management Insights - Many investors may have "forgotten accounts," which are often opened for specific purposes and then left unused [4] - The CSDC query method revealed that investors might have more accounts than they remember, highlighting the importance of regular account checks [8] - Using banking apps for account management is convenient but may not provide complete information, especially if the linked bank account has been closed [9]