Looking for A Long Term Cooperated Virtual Assistant for My Business

My name is Sky, marketing director of two companies in China.
I am looking for a professional full-time virtual assistant, you need to:
1, Very good at English,
2,Good research ability,
3,Layal and patient on new work,
4,Above 18 years old,
If you can meet my requirements, the monthly salary will be $100 - $500 based on your experience, and I will at least hire you to start from 1 year if you are interested in this work, pls send me your resume and one short introduce video.
Thanks,
Sky