What's China's message at Davos 2025?

①China and Russia have reaffirmed their close ties amid global uncertainties. What underpins this strong partnership? (00:44) ②What are the key takeaways from Vice Premier Ding Xuexiang's speech at Davos? (11:53) ③Quad foreign ministers meet in Washington (24:38) ④US President Donald Trump have announced an AI infrastructure plan worth up to 500 billion US dollars. How will it take shape in practice? (33:40) ⑤Belgium has launched an investigation into allegations that Apple sourced "blood minerals" from the Democratic Republic of Congo. What's behind this legal action? (43:11)