NINGBO, China, July 7, 2022 /PRNewswire/ A news report from NBGD: As an Indonesian saying goes, "mutual understanding is the premise of friendly relations".Arief S. Trinugroho, Assistant to North Sumatera Governor for Economic Development and Acting Head of North Sumatera Investment Board, stated that "there are plenty of cooperation opportunities for us, especially regarding the trade of processed agricultural and fishery products.Crude palm oil and its derivatives, for example, are the main export products of North Sumatera. We can also enhance cooperation through cultural and tourism cooperation, which can bring our citizens even closer together than through business cooperation."Medan is a city with a pleasant climate and many tourist destinations, while Ningbo is a city with a long history and rich culture, exemplified by its Maritime Silk Road history, Hemudu Neolithic Culture, and the tradition of book collecting. Going forward, the cultural and tourism exc