delegation was invited to visit Japan

 The end of 1954, yoshida step down, distinguished hatoyama on improving sino-japanese relations with positive attitude.

March 1955, China's trade delegation was invited to visit Japan. In view of before two folk trade due to the Japanese government has not been support, trade has not completed, the representative of China put forward to develop international economic and trade relations, folk efforts, the government, not only need to assume responsibility between the two countries is more important, the government should bilateral trade negotiations and sign agreement, where did not do that before, folk signed trade agreement shall obtain the government support and assistance. Japanese for China, agrees. On May 4, both sides signed a third agreement, realized the folk agreement with the official hook purpose.

Then they all thought, "since the Soviet union and other countries in the second world war ii to Nazi Germany claim for compensation, the Soviet red army war loss into North-East, also confiscated Japan in the northeast of assets and goods, we require Japan compensation, is also a well-deserved".