Convention and exhibition center. Luo Shiliang, director of Liling Convention and Exhibition Center, went to Chatian Village in Sifen Town to carry out "July 1" visit and condolence activities. From this news, we can know that Luo Shiliang is the director of the convention and exhibition center. Liling City is a county-level city under the jurisdiction of Hunan Province, which is hosted by Zhuzhou City and located in the east of Hunan Province, with a total area of 2 156.46 square kilometers.