• A photojournalist's trip inside the campus
원문출처 : https://www.cnn.com/2019/11/18/asia/hong-kong-poly-university-protest-police-intl-hnk/index.html
원문출처 : https://www.cnn.com/2019/11/18/asia/hong-kong-poly-university-protest-police-intl-hnk/index.html