今天设置追踪系统,但是怎么设置都设置不对) T( {2 n3 h1 c; _% a
but aff_sub and source shoud be dynamic, N: z. Q* v: I$ p4 M4 g5 D
do you see what I mean? , z3 W0 o- v8 w9 x3 c+ H/ lthe advertiser would like to optimize your placements/sources$ H% r+ |+ z0 ?' M
to sort out the well performing ones - keep those, and pause the* `6 Y. S8 V: D" @4 t
underperforming ones/ G7 Z" O. k0 B. k
以上是AM说的* d* y& ~( h: |* t# a
source 这个值要怎么设置才是固定的?求教, ]: w( |3 o# @: w4 ~. V; q