(However, it should be noted that the eastern part of line 20 will probably open simultaneously with the rest of the line in late 2030 and the branch of line 5 that parallels line 23 will probably be discarded)
(However, it should be noted that the eastern part of line 20 will probably open simultaneously with the rest of the line in late 2030 and the branch of line 5 that parallels line 23 will probably be discarded)