$TSR Inc (TSRI.US)$In the past 5 years, revenue has slowly s...

$TSR Inc(TSRI.US)$In the past 5 years, revenue has slowly shrunk in the middle two years, and has grown rapidly in the next two years, but operating profit only reversed losses to 377,000 in 2022, and net profit reached 7 million due to non-core revenue. Overall, profit has not increased in scale, and growth has not been maintained for long enough, so it is currently not attractive.