6月4日午间新闻精选

Group 1 - Shenzhen Municipal Bureau of Commerce and other departments have jointly issued the "Implementation Plan for Promoting High-Quality Development of Service Trade and Digital Trade," which emphasizes the development of cross-border financial insurance services and explores the establishment of a connectivity mechanism between Shenzhen Stock Exchange and Hong Kong Stock Exchange [1] - The National Railway Administration is preparing the "Management Regulations for the Renovation of Power Source Systems of Old Diesel Locomotives," which aims to introduce new regulations for the renovation of diesel locomotive power source systems and promote the "electric/hydrogen" technology route [2] - The order to increase steel and aluminum tariffs to 50% by Trump has taken effect, with the UK being exempt from the increase [3] Group 2 - As of the midday close, the Shanghai Composite Index rose by 0.43%, the Shenzhen Component Index increased by 0.91%, and the ChiNext Index climbed by 1.22%. The Hang Seng Index rose by 0.72%, while the Hang Seng Tech Index increased by 1.01% [5]