Bǐ / sài / jìn / rù / zhōng / pán / hòu / shuāng / fāng / dōu / kāi / shǐ / jǐn / shèn / bù / jú

比赛进入中盘后，双方都开始谨慎布局。

Once the game entered the middle stage, both sides began positioning their pieces cautiously.