Harbin: y= 1250000+60x

Mudanjiang City: y=759000+50x

Jilin City: y= 1000000+40x

Yanji city: y=500000+ 120x.

Annual output range: Yanji City: 0 ~ 3700; Mudanjiang city: 3700 ~ 24100; Jilin city: 24 100 ~?

As can be seen from the annual output value range of various places, Mudanjiang is the best place.