Kinling Lo analyses a change of tone amid a staff change for Beijing’s senior diplomats; Rob Delaney on the future of US-China relations with Kevin McCarthy as Speaker; Zhou Xin reveals the deeper complexity of South Korean and Japanese  involvement in US chip sanctions; Kandy Wong reports on a series of moves showing China might be ending its sanctions on Australian coal, barley, wine and lobsters; and a Chinese-Australian partnership in lithium mining and processing.