Nikkei Asia: The R&D spending by Chinese companies more than doubles over five years China’s listed companies spent RMB1.64 trillion ($228 billion) on research and development programs in 2022 2w 08-14 18:06 READ MOST 北京多所高校禁用罗马仕充电宝 公司致歉：若有缺陷将依法担责 9625 06-15 13:15 POPULAR TAGS 罗马仕 安全 充电宝
