Hanoi, Sept. 14 -- Ho Chi Minh City needs tens of thousands of highly skilled technical workers for urban railway projects that are already under way or taking shape, while the current workforce meets only a very small portion of the demand. Potential human resources Under the southern metropolis's urban railway (metro) development plan for the next five years, it aims to complete six metro lines with a combined length of 187km, and by 2035, put 14 lines totalling 462km into operation. In the immediate future, Metro Line No. 2 (Ben Thanh-Tham Luong) is scheduled for completion and operation in 2030, alongside priority projects including Metro Line No. 1 (the New Binh Duong City-Suoi Tien section), Metro Line No. 2 (Thu Dau Mot City-Ho Chi...