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。
" C1 W8 e7 y0 O" e
2 x' {4 K. U* w2 _( \I have one girl and one boy myself.
1 W4 R% _# X) w9 S, m! K
Any one might know how to do this or help? How to do the paper work in China?
/ |" C) e: z  r$ Y- z- ^) A( r, S
5 o" D2 L' m7 z( o/ FThanks first.