Liguo Zhang

1977

• An quan nong chan pin kai fa yu ke chi xu fa zhan yan jiu
• An quan ren zheng shi pin chan ye fa zhan yan jiu
• Liang shi an quan bei jing xia wo guo liang shi zong he sheng chan neng li
• Poyang Hu sheng tai jing ji qu sheng tai nong ye yu nong cun fa zhan yan jiu