Despite Feitian Technologies' declining revenue, its high P/S ratio indicates investor optimism. However, continued medium-term revenue trends could hurt the share price. The current high P/S ratio may not be sustainable with the revenue decline.

Despite Feitian Technologies' falling share price and revenue, its P/S ratio remains high, indicating investor hopes for a business turnaround. However, continued revenue trends could significantly impact the share price, posing a risk to potential investors.