Jiang Kai and Zheng Xue arrived at the regular training ground, which was empty at the moment.

"Miss Zheng Xue, how are you planning to test me? Many people should know my basic attributes. Can your device measure anything special?"

Zheng Xue always had a faint smile on her face. "What I measure here are things that the watch can't detect."

"Because the testing process is quite complex, you might need to demonstrate repeatedly, which will consume a lot of energy."