Please choose the correct ending to complete the given sentence: Travel: [header] How to pack for a trip to hong kong [title] Obtain a passport. [step] This can be done at usps locations around the united states. For short stays, visitors do not need a visa, but travelers visiting for longer periods of time do need to obtain a travel visa.

Ending1: If you are visiting from outside korea or thailand, you may have to ask for a chinese passport. [substeps] You will need this passport if you want to stay in china for long. Ending2: [title] Be aware of where you are travelling from. [step] Hong kong has 6 states: france, australia, and taiwan. Ending3: To apply for an international visa, visit your country's embassy or consulate. Make sure that you have all your documents ready in advance, and that there is no processing fee. Ending4: [title] Bring your driver's license or identification card as a secondary form of identification. [step] Citizens and travelers to hong kong must carry identification on their persons.

Answer format: ending1/ending2/ending3/ending4