A project signing, construction and production ceremony is held in Shanxi Transformation and Comprehensive Reform Demonstration Zone in Shanxi province, Feb 22. [Photo/Shanxi Daily] 

Development zones across North China's Shanxi province held their first project signing, construction and production ceremonies of 2023 on Feb 22.

Agreements for 303 projects were inked, 310 projects started construction and 300 projects were put into production in the development zones at the ceremonies.