xué / zhě / duì / Yí / Lǐ / zhōng / de / lǐ / yí / guī / fàn / jìn / xíng / le / shēn / rù / yán / jiū学者对《仪礼》中的礼仪规范进行了深入研究。Scholars conducted in-depth research on the ritual norms in the Yili.