
Visitors visit the flower show at the 30th Kaifeng chrysanthemum cultural festival in Kaifeng, central China's Henan Province, Oct. 18, 2012. The one-month cultural festival started in Kaifeng on Thursday, showing 1.6 million pots of chrysanthemum flowers. Chrysanthemum is the city flower of Kaifeng. (Xinhua/Wang Song)

Visitors visit the flower show at the 30th Kaifeng chrysanthemum cultural festival in Kaifeng, central China's Henan Province, Oct. 18, 2012. The one-month cultural festival started in Kaifeng on Thursday, showing 1.6 million pots of chrysanthemum flowers. Chrysanthemum is the city flower of Kaifeng. (Xinhua/Wang Song)

Visitors visit the flower show at the 30th Kaifeng chrysanthemum cultural festival in Kaifeng, central China's Henan Province, Oct. 18, 2012. The one-month cultural festival started in Kaifeng on Thursday, showing 1.6 million pots of chrysanthemum flowers. Chrysanthemum is the city flower of Kaifeng. (Xinhua/Wang Song)

Visitors visit the flower show at the 30th Kaifeng chrysanthemum cultural festival in Kaifeng, central China's Henan Province, Oct. 18, 2012. The one-month cultural festival started in Kaifeng on Thursday, showing 1.6 million pots of chrysanthemum flowers. Chrysanthemum is the city flower of Kaifeng. (Xinhua/Wang Song)

Visitors visit the flower show at the 30th Kaifeng chrysanthemum cultural festival in Kaifeng, central China's Henan Province, Oct. 18, 2012. The one-month cultural festival started in Kaifeng on Thursday, showing 1.6 million pots of chrysanthemum flowers. Chrysanthemum is the city flower of Kaifeng. (Xinhua/Wang Song)