When Donald Trump arrives in Shenzhen for the November Apec summit, he will face a Chinese leader even more confident than the one who left Washington this week after a state visit heavy on pageantry but light on concrete deliverables.Experts attributed this confidence to three key factors – a newly upgraded bilateral framework seeking a “constructive relationship of strategic stability based on respect, fairness and reciprocity”, the warmer tone during Xi’s three-day visit, and – crucially – the significant leverage of host diplomacy. ‘New joint arrangement’ on trade as Xi meets Trump at White HouseIn southern China’s Shenzhen – home…