If you come to the United Kingdom on a tourist visa you must show that:
旅行签证必须附带条件：（问结婚需要翻译）• you intend to leave the United Kingdom at the end of your visit;
• you have enough money to support and accommodate yourself without working or help from public funds, or you and any dependants will be supported and accommodated by relatives or friends;
• you can meet the cost of the return or onward journey.
You must also show that you do NOT intend to:
• take employment, produce goods or provide services, including the selling of goods or services direct to members of the public工作;
• undertake a course of study习;
• marry or form a civil partnership, or give notice of marriage or civil partnership.