Revenue has fluctuated over the past 5 years, initially decreasing and then rising, with an overall slight contraction. Operating profit has seen a slight decline in fluctuations, and net income has suffered losses in both 2020 and 2022 due to asset impairment. In 2022, the interest expense accounted for 23.7% of operating profit, indicating a heavy interest burden. The gross margin has remained relatively stable over the past 5 years, dropping from 39.4% to 34.2% in 2022.