s2
s1

s122

s7

s8

s9

s10

s11

s12

s13

s14

s15

being-request

zero_60

s126
s127
s128
0.25
0.1%
s129
0
0

s130

1

1

1000

s131 s128

0$

s131 s129

0$

s16

s17

s18

s19

s20

s21

s22

s23

s24

s27

s28

F. A. Q.

s19

reg_n