Aerial photo taken on Dec. 9, 2020 shows a view of Honghe Bridge of Hezhou-Gaolan Port Highway on the Pearl River estuary in south China's Guangdong Province. Upon completion, the 35-km highway will be an important channel linking the west bank of the Pearl River estuary and the Guangdong-Hong Kong-Macao Greater Bay Area. (Xinhua/Liu Dawei)