Why does Trump pick a fight with Brazil on trade?

① The third China International Supply Chain Expo has opened in Beijing. How much does the willingness of the business community matter when it comes to safeguarding the stability of global supply chains? (00:57) ② China has announced that it will host the Shanghai Cooperation Organization (SCO) summit from August 31 to September 1. How can SCO stay true to its original aspiration and carry forward the Shanghai Spirit? (13:20) ③ A conversation with David Jonathan Gross, a Nobel Laureate and preeminent figure in theoretical physics. (25:12) ④ China is slamming Japan’s new defense white paper over allegations of the so-called China threat. Does it make sense to describe China as Tokyo’s “greatest strategic challenge”? (34:22) ⑤ The Trump administration is launching a probe into Brazil’s trade practices. Does Brazil deserve such a treatment? (43:19)