No metallic crockery must be placed inside microwave because if by accident they get heated up, they are able to find a fire. Some people even try to dry clothes in microwave, the really dangerous act. Sometimes there's a chance of placing the toaster near the curtains. This is also very risky. Free flowing curtains really are a bad idea in the kitchen area. The toaster must be cleaned regularly. Traveling abroad is different from domestic tourism. It has to go through procedures such as applying for valid travel documents, signing up for a tour group, and handling the visa of a tourist destination country. Article 9 of the measures for the administration of overseas tourism of Chinese citizens: "tourists who hold valid ordinary passports can go directly to the group club for the procedures for travelling abroad; If there is no valid ordinary passport, the passport shall be dealt with in accordance with the relevant provisions of the law of the People's Republic of China on the administration of entry and exit of the People's Republic of China. The group should provide visas for tourists." Thus, in general, the tourists go abroad passport by individual citizens to the public security organs to deal with in our country, namely according to the law of the People's Republic of China civil administration law entry or exit of the relevant provisions of census register seat is dealt with in civil. After we have completed our passports, our citizens will enter the travel agency to sign up for the tour. It should be pointed out that it is a legal obligation of the travel agency to apply for visas for tourists who sign up for Tours Originated in ancient human market trading place for a fixed period of time or place, after the urban growth and prosperity, live in the city of adjacent area farmers, craftsmen, artisans, will start to deal with each other and contribute to the economy of the city. Obvious, the best way to trade is in the city there is a centralized, as market, can let the people in the provision of goods and business services, convenient for people to find goods and business contacts. When a city's market becomes large and more open, the city's economic vitality is also relatively growing