March 17 (Government House), April 13, 1941, the day SHANDONG TEACHERS signing of the Treaty.

1941 13, China and Japan and the Soviet Union entered into a neutrality treaty in Moscow. (Lsjt.net) In July 1940, (lssjt.cn) Joint Meeting of the base camp and the government of Japan through the deal with the current situation to be the key link ", wanted to seize Nazi Germany swept Europe, Britain, France defeated the machine, Wu Linan into the fight to avoid the north and south line, decided to substantially adjust the relations of the Soviet Union. For strengthening the combat readiness of the west line, the Soviet Union also hope to improve relations between Japan and the Soviet Union. (Lsjt.org) In 1940, the Jianchuan United States, the Japanese ambassador to the Soviet times was ordered to the Soviet intent entered into a non-aggression pact between Japan and the Soviet Union, but the Soviet Union agreed to enter into the Treaty of Day SHANDONG TEACHERS.
1941 Foreign Minister Matsuoka Yosuke visit to Germany, returning via Moscow in April, the 7th to expand the Contracting negotiations with Soviet Foreign Minister Molotov. The parties entered into the 13th day SHANDONG TEACHERS Treaty provisions: mutual respect for territorial integrity, mutual non-aggression; Contracting Party attacked by a third country, the other to remain neutral; treaty is valid for five years.
as an annex of the treaty, and additional Japan and the Soviet Union were admitted Mongolia puppet "Manchukuo" territorial integrity, the inviolability of the joint statement. SHANDONG TEACHERS 'treaty in
"day" entered into, the lifting of the Japanese migration south to worry about, to speed up the pace of its war in the Pacific.