Complex sentence: On 26 July 2006 the government issued its proposal for political appointees, under which two new posts, Deputy Directors of Bureaux and Assistants to Directors would be added to the political appointment layer for each of Hong Kong's 11 policy bureaux.
Split into simpler sentences: On 26 July 2006 the government issued its proposal for political appointees. Under the proposals, two new posts, Deputy Directors of Bureaux and Assistants to Directors would be added to the political appointment layer for each of the 11 policy bureaux.