2012 年 3G 手机出货量是 2.65 亿部，比去年同期增长了 81.4%，到了 2014 年，3G 手机下滑，4G 手机销量暴涨。
Added the description about the "cleaning up indexes" phase in Section 6.1.，详情可参考PDF资料
NVIDIA is a very busy company, and between all the graphics cards and AI-chasing, it wouldn’t be wholly surprising to see the company forget about its more niche offerings, such as the Android-powered NVIDIA Shield TV. Happily for all those who own one of these powerful set-top boxes, that doesn’t appear to be the case.。关于这个话题，新收录的资料提供了深入分析
3.Vibe Coding替代论难实现。关于这个话题，新收录的资料提供了深入分析
百亿和十亿级别的企业研发投入总和1.76 万亿元，以6.39%的企业总数（378 家），占到全部研发投入的六成（64.94%）。