If your daughter did not begin life with a high IQ she would not respond as well to the environment you have created for her as she has.My daughter now is 7 and her "intelligence" and especially her "character", became clearly obvious at around age 2. My wife and me are not poor and quite knowledgeable - therefore she was raised differently then some poor families kid. She got to travel at age 2 and see things (poor kids don't) - she is "pushed" at times by my wife and me, to learn as such, and to learn about things that poor people wouldn't even know off - so as to teach their own kid.
Whilst other Chinese parents kept their kids (2 years old) at a safe distance in the Zoo (poor people in China can't afford to go to a Zoo) - I took her on my arms to feed e.g. Lamas, Roe deer and Camels right into their mouth.
I took her for swimming without any swimming aids, she constantly was carried by me on my shoulders (age 1+) when going for a walk or hiking, and not in some low horizon buggy - where kids don't get to see much. And poor parents also do not have a kiddo carry backpack.
Since age 3 she goes (has to) for Tae kwon do, together with me, and she practices ballet (without me). We paint together and play Lego together, (poor kids don't even have Lego, or watercolors) last year I taught her to play poker - and she bluffs like hell. Because I am financially well off - I can spend a lot of time with my daughter. Poor people don't spend any or much time at all with their kids. She speaks fluent Chinese and Shanghainese (my wife) and she speaks very good English and German (me). Poor kids only speak their local lingo and already got problems with Mandarin at school - not even to mention English. She is very well aware of the differences in her lifestyle compared to those of Chinese kids, - since she logically observes and compares. If I get tough on her she will say: I want a Chinese Papa.
She is well mannered and observant - due to her well off parents demanding manners and concentration - poor people usually do not possess e.g. table manners - and don't care much about manners, therefore she can use both chopstick and fork and knife - poor people don't have fork and knifes to eat with. A Chinese 7 year old kid - especially a poor one, doesn't know how to make a sandwich, chocolate drink or a marmalade bread for breakfast. Due to this she also got taught by me how to sharpen a kitchen knife. Poor kids do not have a smart phone - hell she knows more about the menu functions then me. I taught her how to operate my laptop - and therefore she makes use of Microsoft paint program, and I taught her to play chess on it (she is reasonably good at it) - poor kids don't have a laptop.
When I take my car out or into the driveway - I let her at times handle the steering wheel and signals - even on the main-road; short off to our driveway (with flabbergasted Chinese looking on). Poor kids parents don't have a car.
Due to all the above mentioned and much more, our daughter is "very confident" - and confidence is what provides for her own "eagerness" to learn and get herself into new issues, thus acquiring further knowledge, and therefore she is far more knowledgeable then some poor Chinese kid. And that "knowledge" she has acquired in total, provides the essence for her achieving a good or high IQ score. Poor kids aren't confident towards rich kids at all - unless they get themselves into a brawl, being or thus getting aware of a probable physical advantage.
So Charles Murray and Richard Hernstein obviously don't know what they talk about and propagate.
Total Bullshit - our daughters future wealth will depend to a large part on her $ inheritance, (see the thread - why are Whites wealthier the Blacks). Her sound overall knowledge she has acquired due to having well off parents, the "connections" that her well off mother and father have towards "influential decision makers" (in Chinese called Guanxi) Poor people don't have Guanxi, and foremost onto her acquired "confidence" and "eagerness" to succeed in live, matters that are of interest to her, and being knowledgeable, aware about significant issues that impact her future self-made wealth.
And that IQ score derives and depends onto the upbringing, via an e.g. rich or a poor family.
Now she is in the 2nd grade and amongst the top 10 of her class (28kids). Once we push her (Papa getting serious with her) or e.g. extra tutoring classes, she immediately moves into the top 5 in the following exams. (poor people can't afford tutoring classes).
As such it is undeniable that a kid with well off and knowledgeable parents - possesses a far higher degree of acquired knowledge - then some poor kid, or even a rich kid, but unfortunately blessed with parents that aren't very knowledgeable.
So much for your "genetically" inherited IQ conviction, aka fantasy, that you draw solely from "White Supremacist inspired scientist theories".
I do not advise you to adopt the illegitimate child of an unmarried welfare mother and a violent street criminal. If you did I am virtually certain that the child would not respond well to what you are doing for your biological daughter.