Investors may believe Kaisa Health Group Holdings will underperform the broader industry, given its low P/S ratio, declining revenue, and the industry's projected 67% growth. The P/S ratio could fall even lower without top-line growth improvement.

Kaisa Health Group's low P/S ratio may indicate expected poor revenue performance. The company's declining revenue trend compared to industry growth is worrying, suggesting share price may remain stagnant if trends continue.