﻿ 【#Gioi thieu van tat nhiem vu/】&Cai chet cua Hinh thien chien tuong，duong nhu rat binh thuong，chi can tim duoc Hoang de* Co hoang than/co le se tim ra dap chan cho cai chet cua Hinh thien。&【#Muc tieu nhiem vu/】&Nho vao Hoang de giai dap duoc cai chet cua Hinh thien。&【#Phan thuong nhiem vu/】&#Ruu hinh thien/X1