Chapter 1072 Tang Yao (Part 2)

"Here are the design drawings and samples of hidden weapons, please take a look!" Tang Yao smiled lightly when she saw the situation and took out the two small boxes from her arms.
There were six sets of design drawings, but only four hidden weapons were brought.
"According to your requirements, I have already set up the design drawings for six types of hidden weapons. However, two of them are currently unstable in performance and are being debugged and improved. But it doesn't affect me explaining them to you." Tang Yao also understood Xiao Chen's doubts and explained.