tíng / huǒ / xié / yì / qiān / shǔ / hòu / jiāo / zhàn / guó / kāi / shǐ / jiāo / huàn / fú / lǔ停火协议签署后,交战国开始交换俘虏。After the ceasefire agreement was signed, the countries at war began exchanging prisoners.