Hong Hao, Director of the Bureau of Shanghai World Expo Coordination, said that so far none of the confirmed attendees have withdrawn from the event despite the negative impacts from the global economic slowdown."

All the participating countries endeavor to show their unique cultures in the design of their pavilions. The Poland Pavilion is designed like a paper cutting. The United Kingdom Pavilion will be a huge "light box" with 60,000 spines projecting out into the air. The Luxembourg Pavilion is like a castle in the forest.

Visitors will be amazed by the innovative designs of more than 200 pavilions, as well as the splendid culture of different countries. Meanwhile, it is estimated that a total of about 20,000 events will be held during the Expo, which will last 184 days. More than 100 performances will be staged every day.

For those who can't go to the Expo site, there is a project called Shanghai Expo Online, which will offset at least some of the regret. It is another extension of the physical Expo and it will make sure the curtain for the real event never falls.

Getting ready

Along with the Expo site construction, the work outside the site is also on track.

Hong said more than 1 million tickets for the Shanghai Expo have been sold, of which approximately 180,000 were snatched up on the first day of sales. Tickets for groups went on sale on March 26, 2009, and the booking for individual entrance tickets is due to start on July 1, 2009. Hong also said the budget for the Expo stands at 10.6 billion yuan ($1.55 billion), 6 billion yuan ($877 million) of which will be covered by revenue from ticket sales.

According to Dao Shuming, Director of the Shanghai Municipal Tourism Administration, there will be about 500 hotels and 4,000 hostels with an estimated capacity of 500,000 beds in operation in Shanghai by 2010. In addition, the neighboring Jiangsu and Zhejiang provinces will also offer 150,000 beds during the Expo.

"Now we are conducting many kinds of trainings, including language and skills training, in Shanghai's service industry," said Dao.

Visitors will also find a public service system that involves other cities in the Yangtze River Delta, so that they will be able to visit more places within the region without inconvenience, Dao said.

And to ensure adequate public transit during the Shanghai Expo, the city will extend six subway lines and put more than 1,000 new trains into service by the end of 2009, said Ying Minghong, Deputy Chief Commander of the Commanding Department of the Shanghai Rail Transit Construction. By 2010, Shanghai will have 13 subway lines incorporating 400 km of rails. The new four-station line 13 covering the Expo area will open in 2010.

According to the regulations of the Bureau of International Expositions, world expositions can be divided into two categories based on their scale and duration. One is the registered international exhibition, which usually lasts six months. These expositions are held every five years after 2000, while the other is the recognized one with the duration of three months on average.

The first World Expo was held in London in 1851. More than 14,000  articipants from 25 countries and 15 British colonies brought a million items to display.

Thirteen countries have since hosted more than 40 World Expos. Since the 1958 Brussels Expo, international organizations such as the United Nations and the European Union have been frequent participants.

The Shanghai Expo will last for 184 days from May 1 to October 31, 2010 and expects to attract 70 million visitors.

(Source: Bureau of Shanghai World Expo Coordination)