B; C2 _# E; W* r' A, Q+ THow long is defined as 短时间? 3 months? & j( P4 ]& K3 B: r : `! r9 j7 M) B C3 {9 w( |, ^0 CAs far as I know there is no need to check credit history for loan applications within 3 months, which means a credit report is valid for 3 months.