Southern Henan的用法和样例：
例句
- This polyvalent inactivity vaccine can be employed in preventing and counterchecking the streptococcosis suis in the southern part of Henan Province.
该多价灭活疫苗能够用于豫南地区猪链球菌病的免疫防制。 - Unscrambling Chen Youcai's poetry, we may find the regional features of the south of Henan have greatly influenced the beauty of the implications of his poetry.
解读陈有才的诗歌，我们会发现豫南的地域特征对其诗歌意蕴美的形成构成重大影响。
