In June 2019, the Chinese book of this document was published.
The $179 AirPods 4 with Active Noise Cancellation offer a surprisingly effective noise-canceling mode, a helpful transparency mode, and several other Pro-level features. The latest AirPods Pro do a better job of tuning out noise, but the AirPods 4 with ANC still do a good job of reducing sound. They also feature other perks formerly reserved for Apple’s top-of-the-line earbuds, including wireless charging and a case with a built-in speaker that allows you to easily track it down via Apple’s Find My app.
，这一点在PDF资料中也有详细论述
释放教育、医疗、精神文化等领域消费潜力当前，中国经济正处于转型升级的阶段，消费要成为驱动经济增长的关键引擎。中国拥有超大规模市场，但消费优势未能充分发挥。2025年，在各类消费政策出台刺激下，居民消费意愿与预期仍处于低位，全年社会消费品零售总额增长3.7%，低于GDP增长，居民消费意愿下滑。
Grafana with pre-provisioned datasource and dashboard