As usual, no mention of National Security letters
Everything the US can accuse Beijing of being capable of the US has already done, and is likely actively doing now.
Any company based in the US is subject to recieving a National Security letter commanding it to hand over data or grant access to US spooks so they can check whatever they want. If you get such a letter, it is forbidden by law to talk about it and you must obey its contents.
It is quite rich to see Uncle Sam blaming Chinese companies for being subject to Beijing when the US has enshrined its own total dominance in its judicial oversight.