labor-intensive economy

The construction industry is a pillar industry of Chinas national economy one of its industries are labor-intensive industries.

建筑业是我国国民经济的支柱产业之一，其行业属于劳动密集性行业。

Labor service plays a vital role in creating wealth for enterprises, especially for science and technology intensive businesses in the age that knowledge economy is developing rapidly.

在知识经济飞速发展的今天，劳务在企业尤其是科技密集型企业创造财富的过程中起着至关重要的作用。