Không rõ —
Master Chess Road Hong Zhi #121
Authored by Ge Weipu and Niu Baoming · 5-9 cannon vs screen horses
Authored by Ge Weipu and Niu Baoming · 5-9 cannon vs screen horses
Authored by Ge Weipu and Niu Baoming · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Authored by Ge Weipu and Niu Baoming · 5-9 cannon vs screen horses
Authored by Ge Weipu and Niu Baoming · Central cannon + 7th-file horse vs screen horses — red central pawn vs black twin river cannons