Beijing is no longer keen on holding high-level talks with the US government, because it has pretty much given up on the Biden administration, which is widely seen by China’s political elite as incompetent, ignorant about Chinese culture and history and extremely arrogant.
Instead, Beijing may well be betting on the next presidential election to produce anyone but Joe Biden. Even Donald Trump, it would appear, can be dealt with because the former president put his cards on the table, disliked military alliances and loathed war.
On the issues of Taiwan, economic competition and geopolitical rivalry, serious communication between the two sides has become all but impossible, never mind negotiations based on common ground.
The sudden US urge for high-level diplomacy is thus seen as being motivated by two factors: the desire to alleviate the fears of its allies that the lack of communication may lead to another war, and to promote a propaganda campaign that China is being unreasonable.