从一般军事原则来说,军事力量较弱的一方在战略指导上应该尽量避免两线作战。但中国在抗日战争中开辟西线战场却是一个例外。1942年春,中国远征军西出缅甸,开辟了中国抗日的西线战场,中国形成了以大西南为重心的两面作战态势。开辟西线战场的直接原因在于保护中国获取外援的交 As far as general military principles are concerned, a party with weaker military strength should try its best to avoid two-lane operations in strategic direction. However, one of the exceptions is China’s opening up of the west battlefield in the War of Resistance Against Japanese Aggression. In the spring of 1942, the Chinese Expeditionary Force made its way out of Burma to the west and opened up a battlefield for the Western anti-Japanese war in China. China has formed a two-way battle centered on the southwest. The direct reason for opening up the western battlefield is to protect China’s access to foreign aid