Viv Zhang and Doris Tu have both been promoted to associate at Christchurch law firm Parry Field Lawyers. The pair are involved in the firm's Asia practice. 

Viv Zhang has a law degree from Taiyuan University in China and an LLM from Canterbury University. Her areas of practice are immigration, commercial, property and trust law. 

DorisTu joined Parry Field Lawyers to specifically service the needs of migrants in commercial, property, business and trust law. She joined in May 2012 after completing her LLM at Canterbury University. 

Both are fluent in Mandarin and Doris Tu also understands other Chinese dialects such as Cantonese and Foo chow.