安全第一
互联网
473
It is reported that new regulation on proformancor’s security under the toxical work enviroment has taken effect recently, for every one who is engaging the chromatographical analysis, we should unite into one to claim our rights,we should claim special care,whether in money or work environment.for our health and happiness,we should struggle, do not forget, Labour’s day is for us,not greedy and stingy bosses. happy day for every one.