1926年3月12日,是孙中山先生逝世一周年纪念日。这一天,在南京紫金山孙中山先生墓地,举行了庄严隆重的中山陵奠基礼。但是,就在这一具有历史意义的奠基礼上,却发生了一场严重的政治冲突。 孙中山先生晚年亲手制定了联俄、联共、扶助农工的三大政策,形成了第一次国共合作的局面。孙中山先生逝世以后,国民党内的右 March 12, 1926, is the anniversary of the death of Dr. Sun Yat-sen. On this day, Sun Yat-sen’s cemetery in Nanjing’s Purple Mountain held a solemn grand ceremony laying the foundation stone. However, at this historic groundbreaking ceremony, a serious political conflict took place. In his later years, Dr. Sun Yat-sen personally formulated the three major policies of the United Russia, the alliance and the aid of agricultural workers, forming the first cooperation situation between the KMT and the CPC. After Sun Yat-sen’s death, the Kuomintang right