Nankai University is known as "Beichen College" and is one of the most famous universities in China. It was born in 1919, formerly known as the "Private Nankai School", where Premier Zhou Enlai attended for a short time. During the War of Resistance Against Japan, Nankai University and Peking University, Tsinghua University formed the world-famous Southwest United University in Kunming, which made indelible and important contributions to national rejuvenation and national prosperity. Following the navigation, we saw the Nankai University swimming pool in a winding path. To the left, we saw a pond with lotus leaves floating in layers on the surface of the water. The lotus flowers of various colors competed with each other. On the island in the center of the lake, under the cover of green pine and cypress, there stood a white marble monument with a golden image of Zhou Enlai on the top of the monument, with Zhou Enlai's head engraved on the front. Calligraphy - "I am Ainankai", the Monument of Zhou Enlai is the pride of Nankai people. Lotus, pine and cypress are deeply integrated into the spirit of Nankai, which is far away and indifferent, steady and restrained, thick and thin. Continuing forward is a square lake, said to be the soul and eyes of Nankai. Xinkai Lake, the front of which is the second main teaching building. We passed the hospital and saw a big clock specially made by the Khopper Armament Factory of Germany for Li Hongzhang's birthday. It turned into a school bell in Nankai. On the front, the words "Nankai" were written, and sixty emblems of Nankai University were carved. In addition, school mottos, school songs and eight cross inscriptions are engraved on the school bells. Since the first anniversary of the September 18th Incident, Nankai University began to have the tradition of ringing bells. Since the early campus of Nankai University was destroyed by Japanese war, it has a tradition of ringing the school bell every time the September 18th or July 7th Incident happened after the school bell was recast. Continuing to go ahead and see the provincial building, is Mr. Chen's final material heritage left to Nankai and the mathematical community. It was built by the state with an investment of 129.2 million yuan and a total construction area of 20680 square meters. It is divided into the main building and supporting expert apartment. The three characters "provincial building" were written by Mr. Chen himself before his death. The provincial building is the largest mathematical building in the world. Continue to move on to the main building, the main building design along the axis symmetrical, majestic, bright lines, open front square, atmosphere, green grass, in the middle of the square stand tall and magnificent statue of Premier Zhou Enlai. We took pictures in front of the building. Out of Nankai University, we went to the ancient culture street in the hometown of Jinmen for more than an hour by bus to reach our destination. After we got off, we saw a small shop selling Tianjin Sanjue at the entrance of the lane. Ears and eyes fried cakes were bought and tasted for the children. Along the street, they were all hawked and bought. The historical flavor of the ancient culture street has been strong business. Covered by the atmosphere, we walked to the "Tianhou Palace" in the center of the Ancient Cultural Street. The Theatre building was magnificent and magnificent, the mast flag was straight into the sky, the square in front of the palace was broad and bright, and the surrounding buildings were suddenly tall, standing in front of the "Tianhou Palace", looking south and north of the street, only saw twists and turns, filled with the deep artistic conception of the ancient alley, beside clay man Zhang, kite Wei, cracked beans Zhang, Guifaxiang 18th Street Ma Hua and so on. Local specialty articles attract people to stop and watch. We walk to the end of the street and see a large archway, which is written in "Jinmen Hometown"