April 12, 2016，Yi Zhenguo secretary go to Panjin to condolence to the workers of the Panjin port 250 thousand ton waterway engineering tidal hydrology and sediment test and analysis and surveying project,accompanied by  Design Institute president Dong Haijun and the Commissioner of Surveying and mapping.

During condolences, accompanied by the Secretary Yi et al in the person in charge of the project under the rain to the scene to carry on the inspection and investigation and communication with field survey and Mapping Office staff, cordial greetings from living and working conditions, and asked to pay attention to the safety problems in the work to be good at communication and coordination in the field of solidarity, overcome difficulties, the fine tradition of fully carry on the survey and mapping office work hard, dare to fight tough.