To avoid breaking the mappings field, the proposal adds a new field, rangeMappings, that encodes (per generated line) which mapping segments should be treated as range mappings.
这个数字恰好卡在Counterpoint统计的“中国消费者心理防线”——4000元挡位。在国内手机市场，低于4000元，被认为是“中端机”或“准旗舰”，消费者对配置的容忍度较高，更看重性价比；高于4000元，则进入了“高端旗舰”领域，消费者对品牌、质感、影像和创新的要求会呈指数级上升。，推荐阅读新收录的资料获取更多信息
，这一点在新收录的资料中也有详细论述
Tony read the entry and smiled, clearly recalling very well the material of his that it referenced, and then elaborating a bit, explaining how vastly programs had scaled up in a rather short space of time and how they typically require different methods than many of those he had been developing in the early days.，详情可参考新收录的资料
Image by vectorjuice on Freepik
dataset = QADataset(