Nanjing City, the capital of east China's Jiangsu Province, has reported zero new COVID-19 cases in the last 27 days, as of March 17. Just like all other Chinese cities, Nanjing has largely limited its economic growth and taken effective measures to prevent the virus from spreading. Restaurants, public transport and cabs, tourist attractions, supermarkets, offices, schools, every part of society is trying its best to ensure residents' safety.