Q.ai 的创始人 Aviad Maizels，这个名字你可能陌生，但自 iPhone X 开始使用的 Face ID，就源自他创立的上一家公司 PrimeSense。
For a game to legally be counted as "gambling" in most jurisdictions, it has to pass a three-part test: a player has to pay money (1) for an outcome that's materially determined by chance (2) in the hopes of receiving something of value (3). While buying a key to a loot box in a Valve game easily passes those first two tests, New York's legal case will likely hinge on whether the random cosmetic items players get from those loot boxes constitute "something of value" for statutory purposes.，详情可参考爱思助手下载最新版本
int4 — 最大程度的压缩，文件大小减少约 4 倍。质量损失更明显（约 2~10%，具体取决于模型），但通常可以接受，尤其对于函数调用而言。，这一点在旺商聊官方下载中也有详细论述
public val id: Int = 0,
// Nothing stops you from doing this