In this paper,the authors made intensive urban land-use appraise for subareas in Leting County.

According to a comprehensive analysis of relative historical records,Yan was obviously wrong for what we know as the Huchi Park was actually the county of Anming,located around the county of Huating,Gansu province,at the source of the Heihe River,namely the Nashui River in ancient times,a tribute of the Jinghe River.

The Study on the Developing Strategy of Tourism Industry in Yanting County;

The rich implication of his prose,"Fengle Pavilion Chronicle" and "Zuiweng Pavilion Chronicle" written when he took his post as governor of Chuzhou,shows his unique spiritual world in which his delight in seclusion was shown superficially,his happy life with people was expressed secondarily,but his calm and composed mentality to his sufferi.