Yin Yanxia, 43, who worked as a nurse in Beijing for over two decades, now volunteers at the center, helping people with their queries about making a lawful and thorough will.

43岁的尹艳霞在北京当了二十多年的护士，现在是中心的志愿者， 帮助人们解答关于立遗嘱合法完整的疑问。