Group 1 - The Shanghai Stock Exchange announced progress in the ETF mutual cooperation with the Brazilian Securities and Futures Exchange (B3), with the successful launch of the ETF tracking the China A50 Index by Itaú Asset Management [1][3] - The newly listed Itaú E Fund MSCI China A50 Interconnection ETF (SILK11) is linked to the MSCI China A50 Interconnection ETF (code: 563000) listed on the Shanghai Stock Exchange, covering leading companies across various sectors such as finance, consumption, and technology [3] - The mutual ETF mechanism aims to provide comprehensive investment opportunities in the Chinese market and attract more foreign capital to invest in China, promoting high-level opening of the capital market [3] Group 2 - The Brazilian Securities and Futures Exchange is the largest securities exchange in Latin America and a significant emerging market trading platform, enhancing the international recognition of Chinese assets [3] - The ETF mutual cooperation mechanism offers convenient investment channels for domestic and foreign investors, which is expected to enhance the international influence of the Chinese capital market [3] - As the mechanism continues to improve, cross-border ETFs are anticipated to play a more important role in global asset allocation [3]