On 12 August 1921, the League was asked to settle the matter; the Council created a commission with representatives from Belgium, Brazil, China and Spain to study the situation.
1921年8月12日，國聯被要求解決這個問題；國聯設立了一個由比利時，巴西，中國和西班牙代表組成的委員會，以對這情況進行調查。