Anyway, it is estimated that only those who have been inside know that the most important point is that the productive dust has exceeded the national standard. Although you have been doing nothing for a year or two, it is because you are still young and it is too late to find out that there is something wrong with your lungs. ~ ~ pneumoconiosis is not easy to detect in any hospital in Changsha at present. The one who worked in Shanshan for three or five years didn't cough and there was a dark substance tribasic cobalt acid in the sputum. Lithium manganate company is said to be a branch of Shanshan technology. The actual control is that private enterprises have customers to visit the company and employees don't have to do anything. Company leaders are afraid of employees making trouble. Having said that, I hope you can think about it and don't make a decision blindly. Not as ideal as you think. 20 12-20 14 many products were returned and sent to another customer in another package, and the quality of the products was not excellent.