It should meet at least once in each of the three locations ( Beijing , London and Hong Kong ) in each year .
This Group was an organ for liaison and not of power , where each side could send up to 20 supporting staff members .
Group should meet at least once in each of the three locations ( Beijing , London and Hong Kong ) in each year .
This Group was an organ for liaison and not of power , where each side could send up to 20 supporting staff members .