February 4, 1922, the eighth day of the first month (Saigon), China was forced to sign "to resolve the outstanding issues of Shandong Ordinance.

1922, and Japan signed the "solve Shandong unsolved Ordinance and rider. Main elements: First, the Jiaozhou Concession returned to China, opened as a commercial port;, Germany's share of public property be returned to China, Japan occupied by low prices recover;, the Japanese retreat within 6 months; Qingdao Customs, smoke, Green Shanghai Submarine wires back to China; five saltworks Qingdao, Qingdao, Jinan Radio redeemed by China; six the Jiaoji routing redemption, but the Japanese participation in key management; seven, German in Shandong mineral, cross the Sino-Japanese co- Office of the company.