Main content of "Xinwen Lianbo" on July 1st.

Today's main contents on "Xinwen Lianbo" include: 1. The grand celebration of the 105th anniversary of the founding of the Communist Party of China in Beijing; 2. The publication of an important article by General Secretary Xi Jinping in "Qiushi" magazine titled "Being a County Party Secretary like Jiao Yulu"; 3. Xi Jinping congratulates Ivn Duque on being elected President of Colombia; 4. Xi Jinping's important speech at the celebration of the 105th anniversary of the founding of the Communist Party of China, sparking enthusiastic responses; 5. CCTV Commentary: Remember the three "musts" and strive to create new historical glories; 6. A concert celebrating the 105th anniversary of the founding of the Communist Party of China will be broadcast tonight; 7. World political parties and leaders warmly congratulate the Communist Party of China on its 105th anniversary; 8. Hong Kong holds a flag raising ceremony to celebrate the 29th anniversary of its return to the motherland; 9. News highlights: The Central Archives opens a batch of archival documents to the public; The summer transportation peak for the national railway begins, with an estimated 1.01 billion passengers expected to travel; China enters the main flood season today; The western section of the suburban railway in Beijing's urban center opens for operations; The first passenger railway in the UAE, built with Chinese participation, begins trial operations; A 3-year-old child in Venezuela is rescued after being trapped for 6 days in a powerful earthquake; A United Nations report warns that extreme weather will impact transportation systems.