For decades, private banking in China operated on a simple premise: banks sold their own investment products to their clients. It was a closed system. A client at Bank A was offered funds and structured notes created by Bank A. This proprietary model was profitable but limited client choice and sophistication.

Enter the Open Product Platform, or OPP. Pioneered by leading Joint-Stock Commercial Banks like China Merchants Bank and Ping An Bank, this model transforms the bank from a simple product manufacturer into a sophisticated marketplace curator. Instead of just pushing their own wares, these banks now offer a carefully selected menu of third-party products from asset management firms, securities companies, and insurers.

This architecture allows for enormous scalability. The bank doesn't need to be an expert in creating every type of financial product. Instead, it focuses on its core strengths: understanding its clients and managing a robust distribution network. This shift has fundamentally changed the competitive landscape of wealth management in China.

The Open Product Platform isn't just a structural change; it forces a cultural one. When a bank only sells its own products, the incentive for the Relationship Manager is simple: push the product. Success is measured by sales volume.

But in an open model, the RM's role has to evolve. With a vast marketplace of options, their value is no longer in just selling, but in advising. They must understand the client's holistic financial situation, risk tolerance, and long-term goals to navigate the platform and construct a suitable portfolio. This has led to a massive push within Chinese banks to professionalise their wealth management teams. Training has shifted from product knowledge to financial planning, portfolio management, and client advisory skills. Banks are also equipping their RMs with sophisticated digital toolkits for portfolio analysis and client reporting.

How do these banks segment their clients to provide this tailored advice? In the Mainland China context, the definition of a high-net-worth individual is very specific and practical. It isn't based on total net worth, which can be heavily skewed by illiquid assets like real estate or private business ownership.

Instead, segmentation is almost exclusively based on the value of investable assets. This means cash, stocks, bonds, funds, and other liquid financial instruments. This focus on liquidity allows banks to create clear, tiered service models. A client's tier determines the level of service they receive, the products they can access (some complex products are reserved for higher tiers), and the seniority of their RM.

This strict, practical segmentation enables the entire advisory model to function efficiently at scale. It ensures that the bank's most valuable resources—the time and expertise of its senior advisors—are focused on the clients with the most complex needs.

Time to review what we've learned.

The evolution from a closed, proprietary system to an Open Product Platform marks a significant maturing of China's private wealth market. It has shifted the focus from sales to advice, professionalised the role of the Relationship Manager, and created a more dynamic and competitive environment for asset management.