https://www.motorsport.com/f1/news/from-tweaked-headrests-to-new-floors-chinas-f1-updates-in-full/10602324/
China F1 upgrades in full, from tweaked headrests to new floors
The intensity of Formula 1 sprint weekends means teams are reluctant to bring major upgrades because there is a lack of time to properly test them.
china f1upgradesfull
https://www.motorsport.com/f1/news/china-f1-weekend-exposed-audis-weaknesses-says-jonathan-wheatley/10806370/
How China F1 weekend "exposed Audi's weaknesses"
Audi team boss recaps an up-and-down start to the season with a points finish and two missed starts, as Formula 1's latest power unit manufacturer struggles...
china f1audi sweekendexposedweaknesses