Explain the meaning of the following three couplets: 1. Say hello to tourists, what they have heard and seen; Without heart, the mountain is not high and the water is not deep.

Longmatan Park: Located in the eastern suburb of the city 10 km, the pool is clear, the temples on the island are towering, the ancient trees are towering, the flowers and plants are lush, and the bamboo shadows are sparse. Yangqiao Water Park is famous for its green hills, clear water, fragrant flowers and abundant fish. Longmatan is in the northeast of Luzhou 10 km. The river is green and deep as a pool, and the mountains in the pool are like islands. County Records of Lu Xian during Jiayou Period of Northern Song Dynasty (1056? 1063), the name of the temple built on the mountain is Chongkong View, and later the phoenix tree was widely planted around it, also known as Wu Bi View. After that, it experienced the reconstruction and cultivation of Chongzhen in Ming Dynasty, Qianlong in Qing Dynasty and Xuan Tong, which made it have a larger scale. The existing exhibition hall was rebuilt in recent years. In the poem "Dragon Matan" written by Jiang, a flower explorer in the Qing Dynasty, there is a praise of "a thousand fish in the bow and a bunch of snails in the mirror", which shows the beauty of the Dragon Matan. "Watching fish by shaking bamboo" is one of the "Eight Scenes of Luzhou". There is a stone tablet in front of the building, engraved with a poem by Huang Yungu, a calligrapher of the Qing Dynasty: "Where does the dragon and horse return?" Immortals cannot be found. "However, Yu Tan got into the water, and finally, he showed his heart." Calligraphy is vigorous and poetic. Scholars of all ages praised Longmatan, including the couplet written by Zhao Fan on the gate of Yongning Daotai: "Ask a good traveler what he has heard, what he has seen and what he has learned, the mountain is not high and the water is not deep." Reading is thought-provoking Longmatan has a quiet environment and pleasant scenery, and there are many tourists during festivals. A piece of clear water surrounds the island, bamboo forests form forests and water floats on the shore. According to Zheng De in Ming Dynasty, Wang Changshi lived here in Tang Dynasty. When he went to see a poor fairy, he got magic and gifts. I arrived home instantly by bus, and then Ma Hualong entered the pool, hence the name Longmatan.

Meet the two rivers and blue waves, how many people know the spring rain and autumn shine, and the county people know the smell of smoke and water;

Taking up the scenery on the first floor, China Southern Airlines and Beige go up and down together, and passers-by like to listen to the dripping sound of spring water.

Mianyang Qingshui Temple, also known as Dishui Temple, is located in the north of Mianyang. Built in the Tang Dynasty, formerly known as Shuigeyuan, it was renamed in the Song Dynasty. The temple is near Fujiang, surrounded by mountains and waters, elegant and quiet. There are small pools in the temple and endless springs under the cliff. There are more than 20 niches and 32 Diamond Sutra between the cliffs, which are engraved with the inscription of the first year of Tang Baoying.