How do I get the DNA?

"Isn't ... Isn't it?" Hearing Wu Xiumin's news, Zeng ke was obviously disappointed.

"Do you still remember ..." Wu Xiumin continued,"after Kang Ziqing and his wife divorced, li Shuping took Li Mo back to her parents 'house for a while?

"But you didn't stay for long before you were forced to leave because you were afraid people would spread rumors?"

"Yes," Zhao Yu nodded,"Li Mo said it himself."

"Actually," Wu Xiumin said with a complicated expression,"Li Mo's biological parents live not far from the neighboring village. Li Shuping's family and some of the neighbors all know about Li Mo's adoption."

"Li Shuping was afraid that Li Mo would find out the truth, so she was forced to leave!

"And," Wu Xiumin continued,"the old lady personally admitted that li Shuping was the one who had a problem. It was because li Shuping couldn't have children that Kang Ziqing despised her!"