You can call the account manager;
Call the sales department to check the account number;
I took my ID card to the counter to change it.
Brief introduction of citic wantong: CITIC Securities (Shandong) Co., Ltd., formerly known as citic wantong Securities Co., Ltd., is a wholly-owned subsidiary of CITIC Securities Co., Ltd., formerly known as Qingdao Securities Company established in 1988. Citic wantong Securities Co., Ltd. was established in 2004 after CITIC Securities Co., Ltd. reorganized the original Wantong Securities Co., Ltd.