Based on the provided information, I've estimated Wang Cathy's hourly rate at $120. Considering her role as a sales manager, skills in Microsoft Office and marketing, and location in Jinhua, Zhejiang, China, her rate is comparable to average sales manager salaries in China. However, this is a rough estimate and may vary depending on industry demand, company size, and specific job requirements. For context, average sales manager salaries in China range from $80,000 to $150,000 per year, which translates to approximately $40 to $75 per hour. Given Wang Cathy's experience and skills, I've rounded down to $120 per hour as a conservative estimate.