Group 1 - The company, Dongfang Securities, has decided to optimize its branch network by closing the Shanghai Minhang District Suhong Road Securities Office [1][2] - Customers from the Shanghai Minhang District Suhong Road Securities Office will be transferred to the Shanghai Changning District Changning Road Securities Office after the market closes on September 19, 2025 [1][5] - Customers' account details, trading methods, and services will remain unchanged during the transfer process [1][5] Group 2 - Customers who do not wish to transfer to the new branch must complete account closure procedures by September 12, 2025 [1][5] - The Shanghai Minhang District Suhong Road Securities Office will cease to accept new clients from the date of the announcement until its closure [2][5] - Contact information for both the closing and receiving branches has been provided for customer inquiries [2][5]