Inquired by Lanzhou University, the last 6 digits of the initial password ID number of the bank card of Lanzhou University. The initial password of the bank key card is the last 6 digits of the ID card number. The bank card refers to a credit payment tool issued by a commercial bank to the society with all or part of the functions of consumer credit, account settlement, cash deposit and withdrawal, etc. Lanzhou University is the focus of the national cherry blossom storm directly under the Ministry of Education of China. University Lanzhou University is a national key comprehensive university directly under the Ministry of Education, and one of the key universities under the "985 Project" and "21/project".