More than a year after the out-break of the COVID-19 epi-demic,Wuhan resident Zhang Wanhong still vividly remem-bers the intense days and nights during that health crisis.
In February-March 2020,a platform had brought together more than 200 volun-teers from all over China to help 150 people with disabilities overcome the challenges encountered during the lockdown in Wuhan,the city worst hit by the epidemic in China.