科學家預測salary high , but can't only take salary . so they said this thing out lo 7 m6 f- ~! K! j. z6 s( b& n2 o$ `5.39.217.77:8898maybe i can say i only believe 20%~30%... q1 s3 z7 R5 y# }; @4 b' _2050年將消失死亡is I 100% not believe , because it is so and so ridiculous