宋子文的不登岸就象征坚持实行排日政策，所以这进一步引起了日本军部的强烈反对。

Of Song Ziwen not land is indicative insist to implement the policy that discharge day, so this caused Japan to object strongly of military headquarters further.

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“皇姑屯炸车案”的“直接责任人”是日本关东军，日本军部也与阴谋策划的关联甚深，这已为史学界所确认。

History field confirms that Japanese Guandong Army is the person in direct responsibility of "Huanggu Village Explosive Case", and Japanese Army headquarters is closely related with the plot of that.

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