I don't have time for a full translation. But let's see...
Yu said she was initially really shocked. Her mind was blank. It was so different from what she had planned for the future. At first she was scared, and really upset, and could only follow instructions as she was told. As she read comments by the fans, she started feeling even worse. Only after getting the choreography did she start to feel a little bit of hope, a bit of confidence to try to do her best and improve. She said she still feels very scared. Too scared to think about the future. Even her voice sounded shaky toward the end.
Zhang kept saying it's every Chinese athlete's responsibility to do whatever it takes to do well at the home olympics. He talks not only as if he's only doing this for his country, but everyone else should do the same, i.e. be as hard working and selfless. (Oh the irony!)
Zhao said the idea came up half a year ago (obviously not shared with Yu given her shocked reaction), but he didn't say whose idea it was. (Chinese lets you be ambiguous like that; though if he wanted to he could've easily referred to it as 'my idea' or 'our idea', but he chose not to.... Anyway it does seem like he was at least part of the decision making process that resulted in this outcome.)
Zhao mentioned something about the choreographers (Nichol and Wilson), he tried to imply that they approved of the partner swapping. Though I think what he actually said was that they 'understand' why the swapping was done, and that the new choreography will be a big change in style from the previous pairs.
He discussed how Peng and Zhang weren't a good match for example their age difference (as though Yu is any closer in age!). In fact, the reporter said she's not yet 20 (in contradiction to her ISU data). Zhao also said Peng was under a lot of pressure with Zhang, but may relax and skate better with Yang.
Zhao also repeated several times that there's no choice but to make the swap.
No discussion of Jin at all.
The narrator states at one point that there's no guarantee that this swap will achieve good result, that only time and result can eventually demonstrate if it was a good decision. (Not a very optimistic/confident tone.) she then says but this is necessary to achieve the best results in 2022.
Zhang concludes the report by saying how it is not only the responsibility but the duty of every athlete to do their utmost to achieve the best results in 2022.
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Sorry if it wasn't completely accurate, detailed, or in order. I'm just going by what I remember. I did notice that Yu 2fted almost every throw jump. She used to have this issue with Yang after she grew taller, but they worked it out eventually. The twist was indeed impressive. But P/Z had a good twist too.