收养16 years old boy，just 失去亲父, how to申请?

SunnyBay

收养16 years old boy，just 失去亲父, how to申请?收养16 years old boy，just 失去亲父, how to申请到加拿大? 母亲失去监护权，以后不可能申请到加拿大探亲的机会。
7 f, m9 U0 T# A+ f! P( J
1 D( V. e" a6 N7 ^8 mI have one girl and one boy myself.

Any one might know how to do this or help? How to do the paper work in China?
8 @6 d/ q5 ]! O- G5 J* b
  ~; e9 f: f+ CThanks first.