zhōng'é​gǎi​dìng​tiáo​yuē

Treaty of Saint Petersburg

  1. China and Russia
    China and Russia; Chinese-Russian
  2. to revise
    to revise, reformulate, or rewrite, such as a text, plan, or set of regulations
  3. treaty
    A formal agreement between countries or international organizations regarding rights and obligations in areas such as politics, economy, military, or culture; pact