Youtube上的频道如 seratus institute



568,000 1.96%

3,390,000 1.13%

3,210,000 2.78%

835,000 2.77%

542,000 2.96%

484,000 4.21%

118,000 3.1%

364,000 3.05%

10,500,000 3.02%

183,000 3.31%

506,000 1.81%


134,000 2.48%

20,400,000 2.43%

184,000 3.79%

3,950,000 2.52%


13,000 2.01%

6,050 2.54%

17,300 2.99%

427,000 1.88%

20,800 2.82%


11,100 6.01%