2 sentences

1. 中医药是中华民族的瑰宝。

   zhōng​yī​yào shì Zhōng​huá mín​zú de guī​bǎo.

   Traditional Chinese medicine is a treasure of the Chinese nation.

   Source: Dong Chinese Dictionary

2. 传说神农氏亲自尝试百草，发明了原始的中医药。

   chuán​shuō Shén​nóng shì qīn​zì cháng​shì bǎi​cǎo, fā​míng le yuán​shǐ de zhōng​yī​yào.

   Legend has it that Shennong personally tasted various herbs and invented primitive Chinese medicine.

   Source: Dong Chinese Dictionary