Xinhua News Agency, May 28, the main contents of today's "News broadcast" are as follows: 1. Comrade Xi Jinping's "on self-reliance and self-improvement of Science and Technology" was published and distributed. 2. [learning ideology, strengthening party spirit, emphasizing practice and building new achievements] carry out in-depth thematic education and promote the construction of Dawan area in a down-to-earth manner 3. C919 large airliner successfully completed its first commercial flight 4. Shenzhou 16 completes the joint training in the whole region, and all systems are ready. 5. [high-quality Development Research Bank] where is the "special" of Shanghai basic Research Special Zone? 6. Guizhou should speed up the construction of digital economy development and innovation zone. 7. Shandong's high-quality construction is suitable for livable industry and beautiful villages. 8. China actively promotes three-level preventive measures to strengthen comprehensive maternal and child health services. 9. The Chinese team won all the championships in advance at the Durban World Table Tennis Championships. 10. There will be high temperatures in South China and other places with continuous rainfall in Jianghuai region. The economic situation of state-owned enterprises is good from November to April. 12. to promote the ecological construction conference of science and technology innovation corridor of G60 in the Yangtze River Delta. 13. 105000 hidden dangers found and rectified by special law enforcement inspection in the field of industry and trade 14. Hebei Gu'an to Beijing Fengtai will operate a direct commuter train from today. 15. The continuous beam structure of the whole line of Guangxi Fangdong Railway has been fully completed. 16. Construction of the project of Taihu Port Irrigation District in Hubei Province 17. Russia says it will continue to crack down on Ukrainian personnel and equipment against Russian air defense systems and other targets. 18. The second round of voting in Turkey's presidential election is held today. 19. The conflict between the parties to the conflict in Sudan has expanded in Darfur. 20. The Saudi working group arrived in Syria to promote the reopening of the embassy.