Four stars. The wedding banquet of Gianni Banquet Center is a hotel-style aircraft carrier built by Hanjue Group in Changzhou, with a construction area of/kloc-0.7 million square meters and a total investment of/kloc-0.7 billion yuan. It is a 4-star hotel with more than 900 luxury rooms, 1000 distinguished dining seats, more than 20 luxury banquet halls and multi-function halls, which can accommodate more than 8,000 people at the same time.