Saudi Arabia reaffirms the one-China principle during Wang Yi's visit—what message does it send?

① Saudi Arabia strongly reaffirms the one-China principle during Wang Yi’s Middle East visit. What message does it send? (00:45) ② China denounces Japan for hyping up its regular military training. What’s behind Tokyo’s provocation? (11:55) ③ IMF official on China’s economic outlook: what forces will shape the country’s future? (27:05) ④ Far-right candidate Kast wins Chile’s presidential election. What does it mean for the country and the region? (36:41) ⑤ China grants the first Level 3 autonomous driving vehicle permits. What's next? (45:08)