"Filial piety comes first", Zhu Yuanzhang's policy of favoring the elderly can be regarded as a model for emperors of all dynasties to respect and care for the elderly.
On the afternoon of May 4, 1960, Chairman Mao inspected the Shandong Province Technological Innovation and Technological Revolution New Achievements Exhibition
A well-known professor in his 90s sued China National Knowledge Infrastructure (CNKI) for illegally including papers, and was awarded more than 700,000 yuan in compensation: he refused to settle for the purpose of anti-monopoly