Jintuo Technology's high P/S ratio may be worrisome if revenue growth doesn't pick up. Overvaluation of the stock could lead to future disappointment. Poor three-year revenue trends and high P/S ratio could risk shareholders' investments.

The company's low ROE and stagnant earnings growth over the past five years may be worrisome. Despite high profit retention, the low return rate could be hindering its earnings growth. The recent decision to pay dividends might signal a shift in management's strategy towards shareholder returns.

The elevated P/S ratio of Jintuo Technology indicates risk of share price drop due to recent slower growth. Currently, the market deems its share price as unreasonably high.

Concerns emerge due to Jintuo Technology's low ROE and subpar income growth. Despite reinvestment, profits have not favoured investors, hindering earnings growth. Caution is advised when investing.