Youtube上的频道如 Educa Play


226,000 10.64%


114,000 13.0%


11,700 8.23%

40,300 7.01%

33,600 3.24%



30,700 3.66%





28,700 6.38%

636,000 3.95%

206,000 8.15%


741,000 4.1%

37,800 6.44%

702,000 3.48%

291,000 8.45%

109,000 6.5%

134,000 2.48%

181,000 5.37%