One respondent submitted a superbly thought-out 20-step process made up in Visio, a software tool for making schematics.

ECONOMIST: Monitor

Bach, 20, will step up to the top level after an impressive season in the Premier League with Newcastle Diamonds.

BBC: Birmingham Brummies sign Rene Bach for Elite League

In other defence news, an editorial in bilingual Global Times hails China's successful test flight of its first heavy transport aircraft Y-20 as an "important step forward" in military modernisation.

BBC: China round-up: Anti-corruption drive