Beijing CTJ Information Technology

今日Beijing CTJ Information Technology股票(301153)行情，实时最新价格，走势图表，及Beijing CTJ Information Technology(301153)股票的专业技术分析，历史数据，最新消息和未来股价预测。
China.org.cn

China issues guidelines to boost low-altitude information and communication capacity

The guidelines, which were released by the Ministry of Industry and Information Technology and four other government departments, establish that ground mobile communication network coverage for ...