If the Biden admin. wants to thaw bilateral relations with Beijing, it should start respecting China's core interests and taking concrete actions to match its words instead of merely engaging in superficial interactions to restore high-level communications. While the US has indeed changed its rhetoric, its true intentions of containing the PRC haven't changed at all.
Though the US has been trying to mend ties with China following months of strained relations, the predicted thaw has been obstructed as Beijing adopts a tougher stance concerning tech export controls and demands the dropping of sanctions imposed on its officials and companies. If China remains intransigent — pushing to set its own terms to re-engage with the US — cooling tensions will be very difficult.