TH and Parkinson disease: Consistent with previous findings,[13, 21] we observed that acupuncture stimulation at GB34 alleviated the motor dysfunction assessed by the rotarod and cylinder tests (Figure 1f,g), and mitigated the TH‐positive cell loss in the SNpc (Figure 1h,i; Figure S1a, Supporting Information), reduction in the optical density of striatal TH (Figure 1h,j) in MPTP‐induced PD mouse model.