Guide to free travel between Hong Kong and Macao (Macao entering and leaving Hong Kong): 1. Required documents: valid passport, home visit permit or Hong Kong and Macao resident ID card. 2. Transportation: Take a taxi or bus to the port in Macau, and then take the shuttle bus from the Hong Kong-Zhuhai-Macao Bridge to Hong Kong or Zhuhai. If you want to experience the scenic spot, you can consider going to Hong Kong by helicopter, but you need to make a reservation in advance. 3. Shopping: Macau and Hong Kong are shopping paradise. Shopping centers and street shops in Hong Kong offer all kinds of famous brands and specialties from all over the world, while shopping centers in Macau are mainly brands under Junyi Group. 4. Diet: Hong Kong and Macao are an important part of China's diet, famous for seafood and Cantonese cuisine. It is recommended to taste authentic Portuguese egg tarts in Macao, authentic barbecued pork buns in Hong Kong and Guangdong roasted goose. 5. Attractions and entertainment: There are many famous attractions and entertainment facilities in Hong Kong and Macao, such as Hong Kong Disneyland, Ocean Park, Taiping Mountain and Macau Galaxy. 6. Chinese and English are widely used in Hong Kong and Macao, so don't worry about obstacles. 7. Precautions: When traveling in Hong Kong and Macao, please pay attention to safety, take good care of your belongings and abide by local laws and regulations. At the same time, we also need to pay attention to currency conversion. Hong Kong dollars are used in Hong Kong and Macao patacas.