Sichuan tong zhi (四川通志); 15

Yang, Fangcan, Qing (楊芳燦)

Rekijitsu hoshi akari (暦日星明)

Yoshikawa Takahiro (吉川崇広)

Sichuan tong zhi (四川通志); 7

Yang, Fangcan, Qing (楊芳燦)

Sichuan tong zhi (四川通志); 8

Yang, Fangcan, Qing (楊芳燦)

Koshi impan (古詩韻範)

Takemoto, Tōtōan (武元景文)

Sichuan tong zhi (四川通志); 17

Yang, Fangcan, Qing (楊芳燦)

Zan ben (讃夲)


Sichuan tong zhi (四川通志); 12

Yang, Fangcan, Qing (楊芳燦)

Sichuan tong zhi (四川通志); 13

Yang, Fangcan, Qing (楊芳燦)