> Chinese policy seems to have not significantly changed in the last 5 years towards the US
Chinese policy "towards the US" may be too narrow a view.
Within the past 5 years, Xi Jinping has eliminated the scheduled 10-year leadership transition which served to alternate power between various elite factions in China. This has put him in a position to maintain leadership for life. After Xi achieved this, China has seen numerous significant domestic and foreign policy shifts.
As China has become more of a near-peer global power with the US, Chinese domestic politics have become more relevant to everyone.
Chinese policy "towards the US" may be too narrow a view.
Within the past 5 years, Xi Jinping has eliminated the scheduled 10-year leadership transition which served to alternate power between various elite factions in China. This has put him in a position to maintain leadership for life. After Xi achieved this, China has seen numerous significant domestic and foreign policy shifts.
As China has become more of a near-peer global power with the US, Chinese domestic politics have become more relevant to everyone.