Photo taken on April 9, 2019 shows a symposium for China's Guangdong-Hong Kong-Macao Greater Bay Area, in Tokyo, Japan. A symposium for China's Guangdong-Hong Kong-Macao Greater Bay Area was held here Tuesday to introduce the Greater Bay Area and seek cooperation in developing the area between China and Japan. The event, jointly held by Guangdong Province, the Hong Kong Special Administrative Region (HKSAR) and the Macao Special Administrative Region (Macao SAR), was attended by more than 1,000 people from political and business sectors of the two countries. (Xinhua/Du Xiaoyi)