Interested in botanical research, which schools are better for postgraduate entrance examination?

China Agricultural University, Peking University, Wuhan University, Zhejiang University, Lanzhou University, Northeast Forestry University, Fudan University, Sichuan University, Beijing Forestry University, Capital Normal University, Nanjing University, Northwest University, Sun Yat-sen University, Nankai University, South China Agricultural University, Nanjing Agricultural University, Huazhong Agricultural University, Northwest A&F University, Shanghai Jiaotong University, Jilin University.