China's central bank rhetoric on yuan stability takes aim at depreciation risks / China's monetary shift signals economic worries, but 'bazooka-style' stimulus is unlikely, experts say / China's New Monetary Policy Echoes 2008 Stance / Chinese leaders pledge 'moderately loose' monetary policy, more support for slowing economy / China's monetary policy moves won't fix the economy / China's 3 monetary pivots under the first year of central bank governor Pan Gongsheng / Stronger monetary, fiscal policy coordination urged as China's treasury-bond trade nears