on the upsurge

Developing tourism at China's world heritage sites has been on the upsurge.

中国世界遗产地开发旅游已经成为一种热潮。

互联网摘选

With the voices of teachers 'professional development research on the upsurge, rural teachers' professional development is receiving the growing attention of educational researchers. But there is so little study on the rural teachers integrate of classroom teaching resources.

随着教师专业发展研究呼声的高涨，农村教师的专业发展也越来越受到教育界研究者的关注，但关于农村教师整合课堂教学资源的研究少之又少。

互联网摘选

Originating from the Britain in the 18th century when the workers movement was on the upsurge, the collective agreement system had then got a further development in countries such as America and Germany where the Industrial and Technological Revolution was moving at a faster pace.

集体合同制度发源于十八世纪工人运动不断高涨的英国，之后在工业技术革命发展较快的美国、德国等国得到进一步发展。

互联网摘选