Secretive state that once sold narcotics for hard currency sees domestic drug use spiral but can't admit the problem.
Shanghai charges seen as cover for slow reforms.
Country seen as biggest carbon emitter for decades.
A former top Communist Party official calls on Beijing to come to a reckoning with the bloodshed of June 1989.
Pressure rises for power price cuts.
Border risks could affect energy flows.
Targets seen as relic of command economy.