It was a long time before Hua Nan got through.

Zhao Tiezhu couldn't help asking, "What are you doing? You haven't answered the phone until now?"

Hua Nan apparently knew Zhao Tiezhu's purpose of calling, and said, "I'm afraid it's going to take some time for the medicinal materials thing to happen. There's something wrong with us."

can make Huajia feel that it's a problem, not a trivial matter. Zhao Tiezhu can't help asking, "What's the matter, do you need my help?"

Speaking of help, Hua Nan seemed nervous and hurried to say, "No, no, we Huajia can solve it by ourselves!"

Although Hua Nan said so, Zhao Tiezhu always...