China's Zhou Youguang, father of Pinyin writing system, dies aged 111

Chinese linguist Zhou Youguang, who created the writing system that turns Chinese characters into words using letters from the Roman alphabet, has died aged 111.

Mr Zhou and a Communist party committee spent three years developing the Pinyin system in the 1950s.

It changed the way the language was taught and helped raise literacy rates.

Mr Zhou, who was born in 1906 during the Qing Dynasty, later became a fierce critic of China's communist rulers.

He died in Beijing on Saturday Jan 14,2017 a day after his birthday