Beijing Haokehang Sci-Tech Co., Ltd., which is certificated by Beijing Science and Technology Ministry, sites in Beijing Zhongguancun High-Tech District.

北京昊科航科技有限责任公司，是经北京市科委认证的，位于北京市中关村高科技园区的高新技术产业开发公司。

youdao

A high-tech zebra crossing with flashing lights and audio warning was put into use for the first time in Bishan district, Chongqing a few months ago.

几个月前，一条高科技斑马线在重庆璧山区首次投入使用，该斑马线配有闪光灯和音频警告。

youdao

Level of scientific and technological progress, the district center technology start-ups have been identified as an incubator of national, city-level high-tech enterprises to achieve a total of 47.

科技进步水平提高，区科技创业中心被认定为国家级孵化器，市级以上高新技术企业累计达到47家。

youdao