C1859 Treasure Map

Gu Haowu agreed and the phone immediately rang.

Gu Haowu picked up the phone and asked: "Who are you?"

"You are Professor Gu Haowu?" A man's voice came through the phone.

"Yes sir!" Gu Haowu said.

"Professor Gu, I have a very important matter that I need your help with." the man said.

"As long as I can help, I will do my best." Gu Haowu said.

"I have a set of Treasure Map s