APP and Alzheimer disease: Compared to the WT group, the escape latency of mice in the AD group was significantly prolonged (46.63 ± 6.34 seconds in AD vs. 25.54 ± 6.50 seconds in WT, n = 5, p = 0.002), confirming that the 8‐month‐old APP/PS1 mice (genotyped in supplementary materials Figure S2 in supporting information) had obvious impairment in learning and memory.