Yes 1983 grandma Ma Xu, 50 years old, combined her medical care experience and skydiving experience into a book after work. Grandma Ma Xu will still be alive in 2023. Ma Xu, a retired man in Wuhan, 1933, is from Mulan County, Harbin. In 20 18, he was awarded "Model of Ice City" and "Touching Longjiang" Person of the Year Award by the government for saving donations of100000 yuan.