这个问题我也问过作者,我以中国和越南的青训评分相差巨大作为问题。作者的答复是这样的。 It will even go up to 107 in the next updte;) But the "Game Importance is "unimportant".
The youth rating defines the rough potential of a Nation, often closely linked to it's population but if the "game importance" is low, there won't be a high level of quantity at all. So it's about to see it more connected over several values:)
Football in Vietnam is set as "important". Their Youth rating may be lower but the quality of newgens will still be better in correlation with the youth rating.