A dash marks incomplete coverage, including missing broadcasts or translations. Partial observations remain in the table and can be opened; they are not plotted as complete counts. Archive coverage does not certify upstream completeness.
Each story counts once per selected entity, using extracted mentions and confirmed aliases. Background mentions are included. Only processed stories with text in the selected language are available; missing extraction is unknown. This measures archive coverage, not active participation or public popularity.
On the occasion of the 70th anniversary of the Central Institute of Socialism, Xi Jinping, general secretary of the Communist Party of China Central Committee, Chinese president and chairman of the Central Military Commission, sent a congratulatory letter.
In his letter, Xi Jinping noted that over the past 70 years, the Central Institute of Social…