Hong Kong Convention and Exhibition Centre holds regular exhibitions, most of which are worldwide, including agriculture, trade, science and technology, manufacturing and other industries and fields. Before you go to the Hong Kong Convention and Exhibition Center website, check the exhibition being held, you can go if you are interested. Exhibitions in Convention and exhibition centers are usually free and need to be registered at the entrance before they can enter. I have been there several times, and I feel that it is very spacious, the management of the exhibition is also in place, and the visits are orderly. Victoria Harbour can also be seen in the Convention and Exhibition Center. Downstairs at the north end of the Convention and Exhibition Center is Golden Bauhinia Square, where you can enjoy the scenery of Hong Kong Island and Kowloon at the same time. It is suggested that half a day be used. Another reminder is that it's better to bring business cards to the exhibition center, because there are a few exhibitions, and people have to pay for visits, such as jewelry exhibitions, but there is no charge for visits by company staff related to the theme of the exhibition, so they can take business cards and say they are related industries.