The possible causes of a blocked bile duct include: 1  Cysts of the common bile duct. 2  Enlarged lymp nodes in the porta hepatis. 3  Gallstones. Inflammation of the bile ducts.  Narrowing of the bile ducts from 1  scarring. Injury from gallbladder surgery.  Tumors of the bile ducts or 1  pancreas. Tumors that have spread to the biliary  system.
Chinaâs growth model is unsustainable and the country faces a sudden slowdown unless it undergoes urgent economic and political reforms, according to a renowned Chinese academic and former member of the Peopleâs Bank of Chinaâs monetary policy committee.n his editorial, Mr Yu described a lack of innovation and creativity as the Chinese economyâs âAchilles heelâ and lamented the inefficient use of capital, as reflected by the countryâs investment rate of more than 50 per cent.
Internet censorship in China. Internet censorship in China is extreme due to a wide variety of laws and administrative regulations. More than sixty Internet regulations have been created by the government of China, which have been implemented by provincial branches of state-owned ISPs, companies, and organizations.