Working Capital Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

Liabilities on Revenue
Year 2020 Quarter 2: Liabilities on Revenue 463100000000.0 (%).Trend:Increase 0.59% than previous quarter
Year 2020 Quarter 3: Liabilities on Revenue 338300000000.0 (%).Trend:Decrease 26.95% than previous quarter
Year 2021 Quarter 1: Liabilities on Revenue 540600000000.0 (%).Trend:Increase 59.8% than previous quarter

Overall: increasing (16.74%). Fluctuation: **Neutral** (moderate variation).

Current assets on Revenue
Year 2020 Quarter 2: Current assets on Revenue 403700000000.0 (%).Trend:Decrease 11.45% than previous quarter
Year 2020 Quarter 3: Current assets on Revenue 375700000000.0 (%).Trend:Decrease 6.94% than previous quarter
Year 2021 Quarter 1: Current assets on Revenue 368800000000.0 (%).Trend:Decrease 1.84% than previous quarter

Overall: decreasing (-8.65%). Fluctuation: **Little** (low variation).


Cost Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

Ratio of Retained Earnings to Revenue
Year 2020 Quarter 2: Ratio of Retained Earnings to Revenue -67800000000.0 (%).Trend:Decrease 13.08% than previous quarter
Year 2020 Quarter 3: Ratio of Retained Earnings to Revenue -30300000000.0 (%).Trend:Decrease 55.31% than previous quarter
Year 2021 Quarter 1: Ratio of Retained Earnings to Revenue -251600000000.0 (%).Trend:Increase 730.36% than previous quarter

Overall: decreasing (271.09%). Fluctuation: **Significant** (high variation).

Selling, General & Administrative (SG&A) Expense Ratio
Year 2020 Quarter 2: Selling, General & Administrative (SG&A) Expense Ratio 48800000000.0 (%).Trend:Increase 93.65% than previous quarter
Year 2020 Quarter 3: Selling, General & Administrative (SG&A) Expense Ratio 75500000000.0 (%).Trend:Increase 54.71% than previous quarter
Year 2021 Quarter 1: Selling, General & Administrative (SG&A) Expense Ratio 25100000000.0 (%).Trend:Decrease 66.75% than previous quarter

Overall: decreasing (-48.57%). Fluctuation: **Significant** (high variation).


Invest Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

Retained Earning on Assets
Year 2020 Quarter 2: Retained Earning on Assets -2.58 (%).Trend:Decrease 11.64% than previous quarter
Year 2020 Quarter 3: Retained Earning on Assets -1.19 (%).Trend:Decrease 53.88% than previous quarter
Year 2021 Quarter 1: Retained Earning on Assets -9.72 (%).Trend:Increase 716.81% than previous quarter

Overall: decreasing (276.74%). Fluctuation: **Significant** (high variation).

Earning Per Share
Year 2020 Quarter 2: Earning Per Share 0.45 (USD).Trend:Increase 309.09% than previous quarter
Year 2020 Quarter 3: Earning Per Share 1.36 (USD).Trend:Increase 202.22% than previous quarter
Year 2021 Quarter 1: Earning Per Share -4.21 (USD).Trend:Decrease 409.56% than previous quarter

Overall: decreasing (-1035.56%). Fluctuation: **Significant** (high variation).



Financial data from Q2 2020 to Q1 2021 shows a mix of positive and negative trends.  Liabilities on revenue increased, while current assets on revenue decreased.  Cost efficiency, as measured by the ratio of retained earnings to revenue, decreased significantly. The SG&A expense ratio experienced substantial fluctuations, with a notable decrease in Q1 2021.  Investment efficiency and earnings per share showed highly variable decreases. The significant variability in multiple key performance indicators necessitates a detailed examination to understand the underlying causes.