A worker arranges flowers at the Hong Kong Garden of the Seventh China Flowers Expo in Beijing, China, Sept. 23, 2009. Over 1,300 companies will participate in the Seventh China Flowers Expo that opens on Sept. 26.(Xinhua/Luo Xiaoguang)

Staffs of Guizhou booth arrange flowers for the Seventh China Flowers Expo in Beijing, China, Sept. 23, 2009. Over 1,300 companies will participate in the Seventh China Flowers Expo that opens on Sept. 26. (Xinhua/Luo Xiaoguang)

Workers arrange flowers for the Seventh China Flowers Expo in Beijing, China, Sept. 23, 2009. Over 1,300 companies will participate in the Seventh China Flowers Expo that opens on Sept. 26. (Xinhua/Luo Xiaoguang)

Staffs check the outdoor layout of the Seventh China Flowers Expo in Beijing, China, Sept. 23, 2009. Over 1,300 companies will participate in the Seventh China Flowers Expo that opens on Sept. 26. (Xinhua/Luo Xiaoguang)