C727

Cai Haohua looked at the nine diagrams in the locked safe. He understood that each of these diagrams was the work of Shi Xiaoling. He also poured all of the hard work of all the participants in the National Longevity Improvement Program at the Ganquan base into them. Unexpectedly, these incomparably precious diagrams suddenly appeared in his hands.

Cai Haohua's hands were trembling