Xinhua Headlines: From Serfdom to Freedom — Tibet's Progress on Democracy, Human RightsChina Prioritizes JobUNESCO, China's Gansu Collaborate in Cultural Heritage ProtectionChina Acts Swiftly to Contain COVIDChina Focus: China Rolls out Private Pension Scheme for Aging PopulationFree Extracurricular Classes Nurture Talents of Tibetan ChildrenFeature: Smart atShanghai International Film Festival ready for action this JuneWorld Book Day Marked Across China75 Percent of Chinese Population to Be Registered with Family Doctors by 2035