Still clearer is the role in strategic co-ordination played by the guerrilla warfare along the Peiping-Suiyuan,Peiping-Hankow,Tientsin-Pukow,Tatung-Puchow,Chengting-Taiyuan and Shanghai-Hangchow Railways.

• 至于平绥、平汉、津浦、同蒲、正太、沪杭诸铁路线两旁的游击战争，所起战略的配合作用，更加容易看到。