Where are the merchants of ancient books in qq Three Kingdoms?

Luoyang Qinglong District Ancient Books Dealer Office. QQ Three Kingdoms is a domestic 2D massively multiplayer online role-playing game developed and operated by Tencent. The antique dealer of this game is in the antique dealer's office in Qinglong District, Luoyang. Gamers can choose different Q-version characters to play a series of real-time combat game modes, such as team PK, legion war, cross-service war, chaos and so on.