TO HJ
RP [QING SHU RU JIAO DU]
MAKE “X FIRST RQ
DRAW RT 90 FD 50 BK 50 LT：X
FD 50
BK 50 RT：X FD 10 LT 90
REPEAT：X[FD 3.14/180*10 LT1]
HT
END