I can certainly recommend Zhigang. Executed very well what i had in mind. Progress was even faster than expected.
Mrs Zhigang is a brilliant mathematician. Very smart.
what an amazing person to work with!
Well collaboration and very nice person
I had a pleasure to work with Zhigang and she was absolutely brilliant! Very pleasant and professional. She did tasks very quickly and efficiently. Highly recommend.
quality and fast work
Really good, very quick and responsive and understood my requests perfectly. Very happy customer.
Great and quick. Thank you
I like the prompt response and great communication. Will hire again.