Before revision:  From the perspective of movements, the widely used Bike Sharing System (BSS) in China is capable of characterizing the behavior patterns over time & space within big cities . Although share bikes are playing an important role as data sources in data mining, they could be of help but are rarely reported in pandemic-related researches.
After revision:  From the perspective of movements, the widely used Bike Sharing System (BSS) in China is capable of characterizing the behavior patterns over time & space in big cities but is rarely reported in pandemic-related researches.