C196 Cooperation with Song Nan

When Shu Xiang saw the serious faces of Soong Nan and Mrs. Soong, she suddenly felt that she was acting like a petty person and didn't want to test them out.

After a moment of silence, he said slowly under the anxious gazes of the two, "We have a medicinal herb called Astragalus. It's a very big herb."

Both of them frowned. They didn't know what Astragalus was. That was true