Zhang Yongjiu, male,1born in March 1963, Zhuji, Zhejiang. 1979 was admitted to the chemistry department of Hangzhou university (now Zhejiang university), 1983 graduated in July. He has taught in Zhuji Ciwu Middle School, Caota Middle School, Meichi Middle School, Xuemian Middle School and Zhuji Middle School, and 1998 was transferred to Hangzhou No.2 Middle School to teach. From 2002 to 2008, he served as the director of the chemistry teaching and research department of Hangzhou No.2 Middle School, and is currently the director of the teaching and research department of the school. 1992 was awarded the title of outstanding young teacher in primary and secondary schools in Zhejiang province, 1995 was a senior teacher in middle schools, a special teacher in Zhejiang province in 2002, a special coach in chemistry Olympic Games in Zhejiang province in 2006, and enjoyed special allowance from the State Council in 2008.