#TOTD is in the wide and narrow alleys of Xuzhou - Huilongwo spring warm flowers, the afternoon sun softly sun in the alley, warm, spring breeze blowing, no trace of coolness, walking in the green The slate paved road, watching the plum blossoms on both sides, is particularly dazzling against the blue brick tiles. In this wide and narrow alley in Xuzhou - Huilongwo neighborhood, quietly enjoy the spring time. Huilongwo was built in the Qing Dynasty, and the oldest house has a history of more than 200 years. According to Xuzhou historical records, "Huilongwo" is due to its low-lying terrain, and the rainwater flows backwards. It is difficult to ventilate for a long time. Therefore, it is called "return vortex", and after the harmonics, it is auspicious and evolved into "Huilongwo". . As a cultural district, it has become a popular place for Xuzhou people to punch cards, and countless photographers have come to collect the wind.