Here’s a diagram from the README about how it works:
Every OS provider must then: provide an interface at account setup collecting a birth date or age, and expose a real-time API that broadcasts the user's age bracket (under 13, 13 to 15, 16 to 17, 18+) to any application running on the system.
，这一点在PG官网中也有详细论述
Букмекеры назвали красно-белых фаворитом предстоящей встречи. Победа «Спартака» оценивается коэффициентом 1,39, ничья — 5,20, победа «Акрона» — 8,50. Аналитики ожидают результативный футбол: тотал больше 2.5 мяча — 1,82, меньше 2.5 — 2,04, «обе забьют» — 2,07.。关于这个话题，谷歌提供了深入分析
"I think it'll have a significant impact on the most vulnerable pupils because many are already facing challenges of rising costs, potentially, you know, employment issues and financial hardship, so it's going to hit those that need it the most the hardest," he added.，更多细节参见超级权重
第119期：《求购小红书、Space X股份；转让持有Animoca Brands股份的专项基金LP份额｜资情留言板第119期》