Ou Zhenxing, managing partner of Deloitte China South China, said that connectivity plays a positive and important role in the integrated development of Guangdong, Hong Kong and Macao, and also opens up a broader market for the financial industry to further promote the cross-border flow and use of RMB. Ou Zhenxing pointed out that the development of Web 3.0 technology and ecology has accelerated the process of digital transactions and tokenized asset settlement. Recently, some companies have used blockchain technology to tokenize mainland charging pile assets in real world assets (Real World Asset, referred to as RWA) and obtained the first cross-border financing in Hong Kong, enabling high-quality assets in the mainland to integrate with the development of financial technology. Hong Kong can make good use of its advantages in digital asset development and supervision to finance these promising projects and trade tokenized assets.