这话听起来似乎自相矛盾。毕竟，哪有礼物是白给的？

This phrase might seem contradictory. After all, isn't a gift given for free?

其在肿瘤治疗 、 苗免疫、白给药方面都有独特的优势.

It has particular advantages in cancer treatment, bacterin immunity and protein administration for its specific characteristics.