Okay, let’s tackle this. So Walter Mei has 20 years of experience in management roles, which is a significant amount of time. His skills in Business Analysis, Project Management, and Business Strategy are in demand, especially in China. However, his location in Shenzhen, China, might limit his earning potential compared to similar roles in the US or Europe. Considering his experience and skills, I would estimate his hourly rate to be around $100, which is a conservative estimate based on average salary ranges for managers in China.