It is the same Xiaomi which announced 300 000 SU7 vehicles sold in a day and 6 months later reported they are struggling to hit their sales targets? Just don’t believe anything a Chinese company say, divide it by at least 2. I have nothing against China, this is a cultural thing which you should be aware reading anything coming from the country.
Xiaomi EVs sales growing ~15% YoY, they just likely to miss their wildly ambitious ~33% YoY target. Or they might get close, they're 80% of target for H1, but PRC sells more cars in H2 (no Q1 new years, Q3+Q4 big sales).
But it's also the same xiaomi and sends gold samples and hacks gaming benchmarks, but IRL an off the shelf model is merely 80% better instead of 100%. It's no different than Samsung, Apple, Nvidia curious powerpoint axis. Whatever advertised, reality is slightly worse, but rarely substantially.