Western troops to Ukraine? Macron's words shake up NATO allies

①Sierra Leonean President Julius Maada Bio is on a state visit to China. How will the visit inject new impetus into China-Sierra Leone ties? (00:46) ②NATO allies have rejected Emmanuel Macron's idea of sending troops to Ukraine. (12:23) ③Chinese technology companies are in the spotlight at the Mobile World Congress 2024. (24:57) ④A new report shows that US businesses are cautiously optimistic about their investment in China. What factors are driving this sentiment? (35:05) ⑤Polish farmers have taken to the streets demanding a ban on food imports from Ukraine. (44:05)