How to treat and develop Shenzhen CNNC 23 Nuclear Power Maintenance Co., Ltd.

I come from a design company under CNNC 23 construction company. What information do you want to know? The salary of design companies is generally better than that of 23, but the requirements for entering design companies are higher, and no one recruits. Now, number 23, you are a technician. You have done a good job with a monthly salary of 4000 yuan a year and two years (according to the current salary), and you have been in the project for many years. Unless you are very capable and have a skill, you have little chance to go to the headquarters.