C516 Codename Sand Eagle

"Mr. Xu, is that really you?" Big brother's voice was slightly trembling, as if he was trying his best to suppress the excitement in his heart.

"It's absolutely true, big brother. Along the way, I felt Mr. Xu's profound knowledge. It's exactly the same as the rumors!" Without waiting for Xu Ling to respond, Jin Yong, who was beside him, made a promise first