三国干渉
Additionally, China was to pay Japan 200 million taels (8,000,000 kg/17,600,000 lb) of silver as war reparations. The Qing government also signed a commercial treaty permitting Japanese ships to operate on the Yangtze River, to operate manufacturing factories in treaty ports and to open four more ports to foreign trade. Russia, Germany and France in a few days made the Triple Intervention, however, and forced Japan to give up the Liaodong Peninsula in exchange for another 30 million taels of silver (equivalent to about 450 million yen).