Which direction is Longquan in the southeast and northwest of Chengdu?

Longquanyi District, located in the east of Chengdu Plain, is bounded by ‵ 28 "-10427 ‵12" east longitude 30 28 ‵ 57 "-30 46 ‵. The middle part of Longquan Mountain is located in the southeast, which is the boundary mountain between Chengdu Plain and the hills in the middle of Sichuan. On the mountain, the peaks are green and the fruit trees are full of slopes; Under the mountain, in the plain, rice and grain are fragrant. The highest point is located in Zhoujialiangzi, Songshan in the east, with an altitude of1051.3m; The lowest point, Baiyanggou, Sanyuan Village, Chadian Town, Northeast China, is 456.8 meters above sea level. The total area of the jurisdiction is 556 square kilometers. Now it has jurisdiction over Longquan, Shiling, Damian and Tongan 4 streets; Luodai, Xihe, Baihe, Loess, Tea Shop, Hong 'an and Shanquan 7 towns; Wanxing township. The resident of the District People's Government is 520 meters above sea level.