No 18. Kantonas to 20Kantonas , Changshan Group agrranged a new safe production training course in order to develop the knowledge about regulation and law, operation, principle and conception of the safe production. All the directors, vice directior and mangers in charged of kursā piedalījās droša produkcija no Changshan Group dalībuzņēmumiem.
Izlikšanas laiks: 25. augusts 2020