The sixth Qingdao Multinationals Summit opened on Wednesday, focusing on building foreign investment in China. CGTN's Wang Mengjie spoke to Sultan Alsadoon, executive member of the Saudi-Chinese Business Council, to learn more about how bilateral economic ties have advanced. As Saudi Arabia launched its Vision 2030 plan, Alsadoon said the country is diversifying its economy and that "the best partner Saudi Arabia has found is China."