How similar are the following two sentences?

the ministers from china, laos, india, myanmar and thailand will also address crop substitution initiatives for impoverished ethnic minorities who still rely on opium cultivation.
the ministers from china, laos, india, myanmar and thailand will discuss how to find markets for goods produced under crop substitution and other related programs such as eco-tourism and handicraft manufacturing.

Give the answer on a scale from 0 - 5, where 0 is "not similar at all" and 5 is "means the same thing".
4