The subway also needs service like this

Guo Ji Fu says that you must divide a layer while service of the subway circuit, have the station station stops of, must also have big station express train this kind of of.Ground Mr. of Peking hands over to have big station express train circuit like this currently, the subway also needs service like this, especially in the middle of acrossing the long pull of district and going, have big station express train of the words can raise to circulate speed and save time.If everyone gets to city from the outer circle inside, station the station stop of the words efficiency can not get assurance.
He reveals that is considering in some lately- set up circuits to carry out big station express train now, for example say the west south north to of No.16 line.
Release Yi
1, can the subway carry a camp for 24 hours?