Youtube Kanalları Gibi 국가과학기술연구회


3,210,000 2.78%

4,070,000 2.84%

3,390,000 1.13%

543,000 0.96%

2,070,000 2.26%

10,500,000 3.02%

350,000 2.08%


28,100 1.61%

271,000 1.41%

19,400 2.67%

150,000 1.95%




31,600 1.95%


813,000 3.93%

760,000 1.68%

355,000 3.21%

1,020,000 3.13%

20,400,000 2.43%

10,100,000 2.99%

2,360,000 3.11%