Jiulong Lake Fountain opens in May 1. According to the announcement of Jiulong Lake Park, there will be a musical fountain performance every night on May 1-3. Jiulong Lake Park is the first park in the north of Xuzhou, and it is an open park. Its completion ended the history that there was no large park in the north area, optimized the investment environment of Gulou, improved the living environment and improved the city's taste. It has become an important public place for citizens' fitness, leisure, sightseeing and entertainment in the north of the city and a landmark project for the external image display of Gulou District.