China's longest-serving lawmaker Shen Jilan passes away at 91

Shen Jilan poses for a photo during the fourth session of the 12th National People's Congress in Beijing, capital of China, March 11, 2016. /Xinhua

Shen Jilan, the longest-serving lawmaker in China, passed away on Sunday at the age of 91. She served as deputy for all 13 terms of the National People's Congress (NPC), China's top legislature, since it was established in 1954.

Shen was a strong advocate for the inclusion of the principle of equal pay for equal work by men and women in the country's Constitution.

She was awarded the Medal of the Republic by Chinese President Xi Jinping in September last year. The medal is conferred on prominent figures who have made great contributions and achievements in the building of socialism with Chinese characteristics and in defending the state.

Shen attended the first session of the first NPC in 1954 after her election as a deputy. It was during the session that the first Constitution was passed, legitimizing "equal pay for equal work" as she had proposed.

In 2008, she was selected as a carrier in the Beijing Olympics torch relay at the age of 79.

Shen is from a remote village in the mountains of Taihang, a revolutionary base of the Communist Party of China (CPC) in North China's Shanxi Province.