Youtube上的频道如 tekman education


2,580,000 2.26%

8,480 0.17%

54,000 2.75%

20,400 3.54%

240,000 2.37%




7,650 4.91%


28,400 2.88%

148,000 2.74%


110,000 2.78%

349,000 1.52%


7,550 3.41%

190,000 1.87%

134,000 2.48%

713,000 5.56%

68,100 2.29%

13,700 1.45%

49,500 3.42%

3,390,000 1.13%