MORE than 600,000 people visited the World Expo yesterday, breaking the record of 568,300 on August 21 and reaching the daily limit set by the Expo bureau before the world fair opened in May.

However, the organizer said everything ran smoothly at the site, and many visitors said they felt comfortable just walking around because of the weather.

Zhang Qing, deputydirector of the Expo's operation headquarters, said the bureau wouldn't stop visitors from entering the site as previously envisioned because the site proved capable of handling more.

The organizer had put a 600,000-a-day limit on visitors for fear of straining the site's facilities.

But a number of improvements - including extensions of barriers for queues and expansions of Expo staff - made it possible for the site to handle more people, said Zhang.

Attendance reached 631,100 at 9pm. Crowds were seen waiting at even those joint pavilions that are usually a breeze to enter.

Passengers squeezed into the Cross-River and Shibo Avenue bus lines, but more buses were on the road. Queues seemed no longer than usual.

A driver told Shanghai Daily that all the bus drivers took their lunch on buses yesterday, and they got off buses only for toilet breaks.

The site's ferry wharfs were also crowded. The bureau had to keep one ferry service running till 9pm instead of 7:30pm because so many people had gathered at piers on both sides of the Huangpu River.

Zhang said most visitors came to the site because of the Middle-Autumn Festival holiday, and because the weather was comfortable. The temperature nudged upward to 22 degrees Celsius from Wednesday's 20, with mild sunshine and breezes.

Allen Sanchez, from California, US, arrived in Shanghai on Sunday to see the Expo. He said Tuesday was too hot at 35 degrees while Wednesday was too cold. But yesterday was perfect.

Many visitors stopped at open stages to watch performances, rather than join the long waiting lines to get into pavilions.

According to the official estimate, visitors had to wait up to six hours to enter the Saudi Arabia Pavilion that celebrated its National Pavilion Day yesterday. Each pavilionvisitor received a limited-edition pin.

Crowds swarmed restaurants, too. Workers at a KFC asked visitors to stop waiting at 6:30pm because the line was so long and the restaurant feared running out of food.

One innovation made it easier for the crowds to cope: The Expo bureauyesterday finished installing 89 toilets especially for children ages 4 to 9. The potties were attached to every group of public toilets.

• yesterday [´jestədi] n.&ad.昨天；前不久 (初中英语单词)
• bureau [´bjuərəu] n.局；编辑部；事务所 (初中英语单词)
• director [di´rektə] n.指导者；....长；导演 (初中英语单词)
• headquarters [´hed,kwɔ:təz] n.总部(署)，司令部 (初中英语单词)
• capable [´keipəbəl] a.有能力；能干的 (初中英语单词)
• waiting [´weitiŋ] n.等候；伺候 (初中英语单词)
• breeze [bri:z] n.微风；不费力的事 (初中英语单词)
• running [´rʌniŋ] a.奔跑的；流动的 (初中英语单词)
• holiday [´hɔlidi] n.假日，假期，节日 (初中英语单词)
• upward [´ʌpwəd] a.&ad.向上(的)；以上 (初中英语单词)
• sunshine [´sʌnʃain] n.日光，阳光 (初中英语单词)
• california [,kæli´fɔ:njə] n.加利福尼亚 (初中英语单词)
• wednesday [´wenzdi] n.星期三 (初中英语单词)
• estimate [´estimət, ´estimeit] n.估计；评价 vt.估价 (初中英语单词)
• celebrated [´selibreitid] a.著名的 (初中英语单词)
• visitor [´vizitə] n.访问者；来宾；参观者 (初中英语单词)
• restaurant [´restərɔnt] n.饭店，菜馆 (初中英语单词)
• smoothly [´smu:ðli] ad.光滑地；顺利地 (高中英语单词)
• deputy [´depjuti] n.代理人；代表 (高中英语单词)
• previously [´pri:viəsli] ad.预先；以前 (高中英语单词)
• toilet [´tɔilit] n.梳妆(台)；卫生间 (高中英语单词)
• crowded [´kraudid] a.充(拥)满了的 (高中英语单词)
• festival [´festivəl] n.节日；庆祝；欢庆 (高中英语单词)
• pavilion [pə´viljən] n.大帐篷；亭子 (高中英语单词)
• arabia [ə´reibiə] n.阿拉伯 (英语四级单词)
• august [ɔ:´gʌst] a.尊严的；威严的 (英语六级单词)
• innovation [,inə´veiʃən] n.改革；革新；创新 (英语六级单词)