Core Viewpoint - Tuniu Corporation is facing challenges in capital management, as indicated by its negative Return on Invested Capital (ROIC) compared to its Weighted Average Cost of Capital (WACC), which raises concerns for investors [2][6]. Financial Performance - Tuniu's ROIC is -0.184%, while its WACC is 9.98%, resulting in a ROIC to WACC ratio of -0.018, indicating inefficiency in capital management [2][6]. - Cheetah Mobile Inc. has a ROIC of -12.23% and a WACC of 3.58%, leading to a more significant ROIC to WACC ratio of -3.41, highlighting greater inefficiency than Tuniu [3][6]. - Leju Holdings Limited presents a severe case with a ROIC of -540.32% and a WACC of 366.63%, resulting in a ROIC to WACC ratio of -1.47, making it less attractive to investors [4][6]. - Xunlei Limited has the highest ROIC to WACC ratio among peers at -0.23, despite a negative ROIC of -1.12% and WACC of 4.74%, suggesting relatively better capital management efficiency [5][6].