China Africa Photo: Xinhua China-Africa cooperation has rich opportunities in new era despite of challenges and the two sides should enhance the scope of dialogue and uphold multilateralism to push forward sustainable and high-quality cooperation, scholars said on Thursday at an international conference held by the China-Africa Institute (CAI), both in person and online. The conference was held at a time when both sides have further united to fight the COVID-19 pandemic and envision long-term plans on digital and green economy and climate change cooperation amid the 21st anniversary of Forum on China-Africa Cooperation (FOCAC). Li Xinfeng, CAI's Executive President…