How do you get the surname of the teacher with five elements and more gold?

Stone (100) Shi Bangting (100) Stone (97) Stone (96)

Shi Langzhi (97 points) Shi (97 points) Shi Hanxian (100 points) Shi Hero (100 points)

Shi Qien (100) Shi Ruoju (96) Shi Guowen (96) Shi Zhanghai (96)

Shi Yiyun (97 points) Stone (100 points) Shi Weiwei (96 points) Stone (97 points)

Master Xia (100), Master Yun Yan (96), Master Hamaoka (100) and Master Hamabei (100).

Shi (96 points) Shi (96 points) Shi Xiangyi (96 points) Shi Kangfeng (100 points)

Shi Yexiang (97 points) Shi Luwei (96 points) Shi Langjia (100 points) Shi Yidong (96 points)

Shi Ruoting (100) Shi Yiting (100) Shi Jingyan (97) Shi Yanyong (97)

Shi Huibo (97 points) Shi Langzhong (97 points) Shi Langbo (100 points) Shi Short (96 points)

Shi Jiankai (100), Shi (96), Shi (100) and Shi Yizhou (96)