(Bloomberg) China’s legislature is expected to adopt changes to a four-decade-old law to tighten the Communist Party’s grip on the cabinet, underscoring President Xi Jinping’s drive to give the party control over all the main levers of government.Most Read from BloombergOne of the Most Infamous Trades on Wall Street Is Roaring BackThese Are the Best Countries for Wealthy Expats‘Oppenheimer’ Wins Seven Oscars Including Best Picture, DirectorSlow US Inflation Retreat Is Set to Bolster Fed Patie