Are there any good surveying and mapping units in Tianjin? Is it difficult to enter Tianjin Institute of Surveying and Mapping?

Good surveying and mapping units in Tianjin include Tianjin Surveying and Mapping Institute, Tianjin Survey Institute, China No.1 Earthquake Monitoring Center, Tiesanyuan and Municipal Administration. Generally speaking, Tianjin Institute of Surveying and Mapping and Tianjin Institute of Surveying and Mapping are relatively good units in our surveying and mapping industry. Compared with them, the Institute of Surveying and Mapping has better welfare and higher salary, and the working hours and intensity of the corresponding Institute of Surveying and Mapping are also higher. I came to the Institute of Surveying and Mapping on 20 12. Judging from the recruitment situation in the last two years, it is more difficult to enter the Surveying and Mapping Institute and the Survey Institute. I have to have a good technical level and be hard enough in words and manners. Good luck in finding a job! ~