The celebration of the centennial anniversary of the founding of the CPC wasceremoniouslyproclaimed open in Beijing Tiananmen Square at 8 a.m. on the July 1, 2021. Xi Jin-ping, Head of the CPC, the Country and the Army, addressed the rally. The Party General Branches of SISO gathered the faculty members and students at eight meeting halls to watch the grand rally, while some other students watched the great pictures on their laptops and cell-phones, to share the beautiful occasion, which moved the campus to enthusiasm.